Science
A Spectacular Sight: The Bright Flash in the Sky Explained
Residents of the Midwest and Southeast were amazed by the flash of a bright “fireball” meteor that lit up the sky last Thursday night, sparking joy and curiosity.
Last Thursday night, residents across the Midwest and Southeastern U.S. were treated to an extraordinary celestial event that turned the night sky into a spectacular show. At approximately 9:45 p.m. EST, a brilliant flash lit up the heavens, captivating all who saw it. Reports of the phenomenon poured in, with some onlookers describing the sight as akin to “a basketball on fire.”
The Flash
But what exactly was this bright object that seized the attention of hundreds? According to Dr. Wes Ryle, an astronomer at the Cincinnati Observatory, this luminous display was caused by a “fireball” – an exceptionally bright meteor hurtling through the Earth’s atmosphere at incredible speeds. These fireballs are large meteoric events that stand out due to their size and the intense light they emit as they burn through the atmosphere.
Frequent Flyers in Our Skies
Interestingly, Dr. Ryle pointed out that such events are more common than most might think. “This kind of thing actually happens pretty frequently,” he remarked during an interview with WXIX Fox 19. He elaborated that even when there isn’t a meteor shower happening, our planet regularly encounters debris from space, from tiny grains of sand to larger objects like the one witnessed on Thursday.
Fireballs: A Rare Encounter
Although meteors regularly enter Earth’s atmosphere, fireballs are considerably rarer due to their larger size. According to Dr. Ryle, “Fireballs appear brighter as they’re going down because they are larger in size.” This makes fireballs a stunning, if not occasional, spectacle in the night sky. If you missed this event, there’s no need to worry; such occurrences happen every few days to a week. However, the visibility of these events greatly depends on whether they occur over populated areas and at times when people are likely to observe them.
Did You Hear That?
More intriguingly, some fireballs can produce sounds if they explode close enough to the Earth’s surface. From the recent event, 15 out of 177 reports included mentions of a sound associated with the fireball, though Dr. Ryle noted it’s hard to confirm whether these sounds were directly related to the fireball.
Where Do They Go?
Most meteors disintegrate and burn up in the atmosphere, but occasionally, some debris might make it to the ground. “If a fireball is sufficiently big, there’s always that chance that some debris will actually land,” Dr. Ryle explained. While finding meteorites—especially in regions like Ohio, Kentucky, or Indiana—can be challenging due to the terrain, modern technology such as Ring doorbell cameras and traffic cameras can help track these meteorites’ trajectories.
A Marvel, Not a Menace
Despite the dramatic flare-up in the sky, Dr. Ryle reassured that such events are not cause for alarm but rather an exciting natural phenomenon to observe. He encouraged people to appreciate these rare sights as part of the incredible world of astronomy.
For anyone eager to learn more or who might have captured this moment on camera, the American Meteor Society welcomes reports, videos, and photos on their website. This interaction helps enhance our understanding of these fiery visitors and their journeys through our sky.
In essence, while the term “shooting star” might be a misnomer, the awe-inspiring sight of a meteor blazing through our atmosphere continues to ignite curiosity and wonder about our celestial surroundings.
More about the Thursday Night Flash
https://www.fox19.com/2024/08/23/did-you-see-bright-flash-sky-thursday-night-heres-what-it-was
STM Daily News is a vibrant news blog dedicated to sharing the brighter side of human experiences. Emphasizing positive, uplifting stories, the site focuses on delivering inspiring, informative, and well-researched content. With a commitment to accurate, fair, and responsible journalism, STM Daily News aims to foster a community of readers passionate about positive change and engaged in meaningful conversations. Join the movement and explore stories that celebrate the positive impacts shaping our world.
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Space and Tech
The Starbase rocket testing facility is permanently changing the landscape of southern Texas
Robert A. Kopack, University of South Carolina
If there is a leader in the aerospace industry, SpaceX is it. The company’s Crew Dragon and Cargo Dragon spacecrafts are the current go-to vehicles to deliver astronauts and supplies to the International Space Station.
NASA contracts awarded to SpaceX through 2030 alone are worth nearly US$5 billion and include research and development for the Artemis mission to return astronauts to the Moon.
Over the past decade, SpaceX has also emerged as a key vendor to the U.S. Department of Defense, seen most recently with a $733.5 million contract for projects such as launching defense satellite networks and contributing to other national security space objectives.
As a human geographer, I’m interested in how commercial space and defense companies affect the local communities where they conduct launches and tests.
For instance, I spent over two years in Kazakhstan researching the privatization of the Soviet space program and the beginning of a global commercial space industry.
Elon Musk and SpaceX’s influence
Politically, SpaceX is an enormous boon to the United States.
As a U.S.-based defense supplier and contractor, the company’s technology has helped to nearly end an almost two-decade dependency on the Russian Federation for access to the International Space Station. Its billionaire CEO, Elon Musk, has even expressed plans to colonize Mars.
Musk’s decision to spend $250 million helping Donald Trump win the 2024 presidential election is expected to lead to more support for SpaceX.
In the new administration, Musk is poised to lead a newly created advisory agency called the Department of Government Efficiency, which could lead to benefits for his business and widen his space ambitions.
Boca Chica, Texas, is home to SpaceX’s flagship assembly and test installation, Starbase. Since 2021, I have been conducting research with environmental groups and multigenerational community members of Latino and Indigenous descent in south Texas who see space exploration as a landscape-altering industry that affects their well-being.
After watching Starbase’s development proceed since 2014, locals there told me that there is much unseen and unsaid about what happens on the ground while an aerospace giant shoots for the stars.
Breaking eggs to make an omelet
Starbase is an industrial installation built by SpaceX to fabricate and test a number of the company’s rocket types.
The area around it is a unique and delicate ecosystem that includes estuaries and coastal grasslands, mud flats and more, where falcons, hawks, ravens, gulls and songbirds live.
Since construction began, SpaceX engineers have had to drain water-logged soils, level them and pour concrete to support ground tracking stations, assembly buildings, engine test stands, a nearly 500-foot (152-meter) launch tower and onsite fuel mixing and storage.
In a lengthy response to local environmental groups’ claims of environmental abuses, the company maintains that it is dedicated to environmental stewardship.
But developing rockets is a dangerous and messy business. Sites chosen for this kind of work are often, though not always, remote and highly secured installations.
Fiery explosions on the ground or in the air aren’t unheard of over the past several years. Rocket tests in Scotland, China and Japan have all ended in accidents.
In April 2023, one of SpaceX’s prototype Starship rockets exploded over the Gulf of Mexico shortly after liftoff.
This is not the only time that a rocket has exploded at places where SpaceX operates.
SpaceX runs a compact though growing operation at Boca Chica that has transformed the area. The hamlet was previously known as Kopernik Shores, and SpaceX purchased nearly all of the approximately 35 ranch homes in the area. Some residents have reported pressure to sell their property for suboptimal prices following rumors that the county would use eminent domain to seize their residences.
I spoke to Rebekah Hinojosa, a local activist and member of the Carrizo-Comecrudo Tribe of Texas, while researching in the area. To many locals, including Hinojosa, it seems like Musk is so well connected that SpaceX is insulated from public criticism.
In a 2018 press conference, Musk said, “We’ve got a lot of land with no one around, and so if it blows up, it’s cool,” referring to a rocket he planned to test at Starbase.
Changes to the landscape
An installation the size of Starbase cannot avoid disturbing the wildlife in the four distinct state and federal wildlife protection areas that surround it.
If you walk through the protected areas you may see shrapnel, segments of rocket chassis and other random debris from any number of explosions – that is, if someone else hasn’t picked them up first.
In December 2022, I visited a luxury campground near Starbase. It displayed various fragments of rocket debris, which they called memorabilia to the new space age, throughout the site.
Within SpaceX, as well as NASA, the explosion of 2023 was celebrated as a crucial step in developing the Starship rocket. The event did produce valuable data on the rocket’s performance – it has done little to tarnish the company’s reputation.
There is tremendous support for SpaceX in Texas. The company has promised to drive high-tech industry jobs into a region ranked among the country’s poorest.
SpaceX has created about 2,100 jobs. However, reporting shows that local and state politicians have seen more personal gains in their real estate holdings and campaign budgets than the region’s economy has overall.
A laboratory near the community
At the end of the day, to develop a rocket, you need a place to test your design.
“Our local beach is the laboratory,” local activist Hinojosa told me.
Resident coalitions of Indigenous, Latino and Chicano people as well as conservation groups are suing the Texas Parks and Wildlife Department, the Federal Aviation Administration and others to combat SpaceX.
These groups argue that SpaceX misled state and federal regulators about Starbase’s operations. They claim SpaceX changed how frequently it planned to launch tests and built new facilities for several rocket types, which rendered the company’s original environmental impact statement for the area inaccurate.
Some key issues these groups are fighting against include a bid to expand Starbase into more protected areas. Another point of contention is the deluge system, which creates thousands of gallons of toxic wastewater to cool launch pads and rocket engines after testing.
While the EPA and the Texas Commission on Environmental Quality have notified SpaceX about violations of the Clean Water Act, claimants in a recent lawsuit contend that these agencies have not held the company accountable for breaking the law. The company has denied any wrongdoing and refutes claims of environmental harms.
“As we have built up capacity to launch and developed new sites across the country, we have always been committed to public safety and mitigating impacts to the environment,” a SpaceX statement reads. “The list of measures we take just for operations in Texas is over two hundred items long, including constant monitoring and sampling of the short and long-term health of local flora and fauna. The narrative that we operate free of, or in defiance of, environmental regulation is demonstrably false.”
So, what does the future hold? Many people from conservation agencies, activist groups and Indigenous communities in Texas want the company out. Given the high public support for space exploration in the U.S. and the burgeoning friendship between Musk and Trump, a SpaceX evacuation from the area seems unlikely.
While it may take difficult negotiations that require concessions from each party, I hope that somewhere there is a middle ground on which space exploration and environmental protections can coexist.
This article was updated on Jan. 17, 2024 to reflect the amount of money Musk spent helping Trump win the 2024 election as $250 million and the correct speed of light.
Robert A. Kopack, Faculty Instructor of Human Geographies, University of South Carolina
This article is republished from The Conversation under a Creative Commons license. Read the original article.
STM Daily News is a vibrant news blog dedicated to sharing the brighter side of human experiences. Emphasizing positive, uplifting stories, the site focuses on delivering inspiring, informative, and well-researched content. With a commitment to accurate, fair, and responsible journalism, STM Daily News aims to foster a community of readers passionate about positive change and engaged in meaningful conversations. Join the movement and explore stories that celebrate the positive impacts shaping our world.
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Space and Tech
Starlab Space launches European subsidiary to boost international collaboration on its commercial space station
BREMEN, Germany, Jan. 13, 2025 /PRNewswire/ — Starlab Space LLC today announced the opening of its first overseas subsidiary, Starlab Space GmbH. Located in Bremen, Germany, it will extend the company’s capabilities and demonstrates its commitment to its international partners, maintaining global cooperation and permanent human presence, and expanding microgravity research opportunities in a commercial LEO economy.
“Successful and sustainable operation of a commercial space station requires international partners, and therefore, a presence beyond America’s borders,” said Tim Kopra, Starlab CEO. “We’re thrilled to launch Starlab Space Europe, a regional hub that will facilitate industrial efficiencies and expanded partnerships with allied space agencies, including the European Space Agency and its member countries. More importantly, joining American and European presence sets the stage for life beyond the ISS, one that has a global, permanent crew thriving in low-Earth orbit and leading research that can transform all of humanity.”
Starlab Space is a US-led joint venture that is recreating the global partnership network that enabled the success of the International Space Station, but now through leading international industrial partners. Starlab’s joint venture partners currently include Voyager Space, Airbus, Mitsubishi Corporation, and MDA Space. Strategic partners also include Palantir Technologies, Hilton, Northrop Grumman, and The Ohio State University.
Starlab’s European subsidiary in Bremen is jointly owned by Starlab Space and Airbus Defence and Space. Starlab Space Europe is strongly positioned to leverage Airbus’ advanced space infrastructure facilities and experienced team that support both the ISS Columbus Module and the European Service Module for NASA’s Orion spacecraft. Co-locating with Airbus in Bremen places Starlab in vicinity to a premier aerospace workforce.
Airbus nominated Manfred Jaumann to serve as managing director of Starlab Space Europe. Jaumann has spent 33 years at Airbus Defence and Space in numerous leadership roles, serving currently as head of low-Earth orbit & suborbital programs and head of ISS services, payloads and missions.
About Starlab
Starlab Space is a U.S.-led, global joint venture among Voyager Space, Airbus, Mitsubishi Corporation and MDA Space, with strategic partners including Palantir Technologies, The Ohio State University, Hilton and more. Starlab is developing a next-generation, AI-enabled commercial space station, aiming to ensure continued human presence in low-Earth orbit and a seamless transition of microgravity science and research alongside the retirement of the International Space Station. For more information on Starlab, visit www.starlab-space.com.
SOURCE Starlab
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Space and Tech
Liftoff! NASA Sends Science, Tech to Moon on Firefly, SpaceX Flight
WASHINGTON, Jan. 15, 2025 /PRNewswire/ — A suite of NASA scientific investigations and technology demonstrations is on its way to our nearest celestial neighbor aboard a commercial spacecraft, where they will provide insights into the Moon’s environment and test technologies to support future astronauts landing safely on the lunar surface under the agency’s Artemis campaign.
Carrying science and tech on Firefly Aerospace’s first CLPS or Commercial Lunar Payload Services flight for NASA, Blue Ghost Mission 1 launched at 1:11 a.m. EST aboard a SpaceX Falcon 9 rocket from Launch Complex 39A at the agency’s Kennedy Space Center in Florida. The company is targeting a lunar landing on Sunday, March 2.
“This mission embodies the bold spirit of NASA’s Artemis campaign – a campaign driven by scientific exploration and discovery,” said NASA Deputy Administrator Pam Melroy. “Each flight we’re part of is vital step in the larger blueprint to establish a responsible, sustained human presence at the Moon, Mars, and beyond. Each scientific instrument and technology demonstration brings us closer to realizing our vision. Congratulations to the NASA, Firefly, and SpaceX teams on this successful launch.”
Once on the Moon, NASA will test and demonstrate lunar drilling technology, regolith (lunar rocks and soil) sample collection capabilities, global navigation satellite system abilities, radiation tolerant computing, and lunar dust mitigation methods. The data captured could also benefit humans on Earth by providing insights into how space weather and other cosmic forces impact our home planet.
“NASA leads the world in space exploration, and American companies are a critical part of bringing humanity back to the Moon,” said Nicola Fox, associate administrator, Science Mission Directorate, NASA Headquarters in Washington. “We learned many lessons during the Apollo Era which informed the technological and science demonstrations aboard Firefly’s Blue Ghost Mission 1 – ensuring the safety and health of our future science instruments, spacecraft, and, most importantly, our astronauts on the lunar surface. I am excited to see the incredible science and technological data Firefly’s Blue Ghost Mission 1 will deliver in the days to come.”
As part of NASA’s modern lunar exploration activities, CLPS deliveries to the Moon will help humanity better understand planetary processes and evolution, search for water and other resources, and support long-term, sustainable human exploration of the Moon in preparation for the first human mission to Mars.
There are 10 NASA payloads flying on this flight:
- Lunar Instrumentation for Subsurface Thermal Exploration with Rapidity (LISTER) will characterize heat flow from the interior of the Moon by measuring the thermal gradient and conductivity of the lunar subsurface. It will take several measurements to about a 10-foot final depth using pneumatic drilling technology with a custom heat flow needle instrument at its tip. Lead organization: Texas Tech University
- Lunar PlanetVac (LPV) is designed to collect regolith samples from the lunar surface using a burst of compressed gas to drive the regolith into a sample chamber for collection and analysis by various instruments. Additional instrumentation will then transmit the results back to Earth. Lead organization: Honeybee Robotics
- Next Generation Lunar Retroreflector (NGLR) serves as a target for lasers on Earth to precisely measure the distance between Earth and the Moon. The retroreflector that will fly on this mission could also collect data to understand various aspects of the lunar interior and address fundamental physics questions. Lead organization: University of Maryland
- Regolith Adherence Characterization (RAC) will determine how lunar regolith sticks to a range of materials exposed to the Moon’s environment throughout the lunar day. The RAC instrument will measure accumulation rates of lunar regolith on the surfaces of several materials including solar cells, optical systems, coatings, and sensors through imaging to determine their ability to repel or shed lunar dust. The data captured will allow the industry to test, improve, and protect spacecraft, spacesuits, and habitats from abrasive regolith. Lead organization: Aegis Aerospace
- Radiation Tolerant Computer (RadPC) will demonstrate a computer that can recover from faults caused by ionizing radiation. Several RadPC prototypes have been tested aboard the International Space Station and Earth-orbiting satellites, but now will demonstrate the computer’s ability to withstand space radiation as it passes through Earth’s radiation belts, while in transit to the Moon, and on the lunar surface. Lead organization: Montana State University
- Electrodynamic Dust Shield (EDS) is an active dust mitigation technology that uses electric fields to move and prevent hazardous lunar dust accumulation on surfaces. The EDS technology is designed to lift, transport, and remove particles from surfaces with no moving parts. Multiple tests will demonstrate the feasibility of the self-cleaning glasses and thermal radiator surfaces on the Moon. In the event the surfaces do not receive dust during landing, EDS has the capability to re-dust itself using the same technology. Lead organization: NASA’s Kennedy Space Center
- Lunar Environment heliospheric X-ray Imager (LEXI) will capture a series of X-ray images to study the interaction of solar wind and the Earth’s magnetic field that drives geomagnetic disturbances and storms. Deployed and operated on the lunar surface, this instrument will provide the first global images showing the edge of Earth’s magnetic field for critical insights into how space weather and other cosmic forces surrounding our planet impact it. Lead organizations: NASA’s Goddard Space Flight Center, Boston University, and Johns Hopkins University
- Lunar Magnetotelluric Sounder (LMS) will characterize the structure and composition of the Moon’s mantle by measuring electric and magnetic fields. This investigation will help determine the Moon’s temperature structure and thermal evolution to understand how the Moon has cooled and chemically differentiated since it formed. Lead organization: Southwest Research Institute
- Lunar GNSS Receiver Experiment (LuGRE) will demonstrate the possibility of acquiring and tracking signals from Global Navigation Satellite System constellations, specifically GPS and Galileo, during transit to the Moon, during lunar orbit, and on the lunar surface. If successful, LuGRE will be the first pathfinder for future lunar spacecraft to use existing Earth-based navigation constellations to autonomously and accurately estimate their position, velocity, and time. Lead organizations: NASA Goddard, Italian Space Agency
- Stereo Camera for Lunar Plume-Surface Studies (SCALPSS) will use stereo imaging photogrammetry to capture the impact of rocket plume on lunar regolith as the lander descends on the Moon’s surface. The high-resolution stereo images will aid in creating models to predict lunar regolith erosion, which is an important task as bigger, heavier payloads are delivered to the Moon in close proximity to each other. This instrument also flew on Intuitive Machine’s first CLPS delivery. Lead organization: NASA’s Langley Research Center
“With 10 NASA science and technology instruments launching to the Moon, this is the largest CLPS delivery to date, and we are proud of the teams that have gotten us to this point,” said Chris Culbert, program manager for the Commercial Lunar Payload Services initiative at NASA’s Johnson Space Center in Houston. “We will follow this latest CLPS delivery with more in 2025 and later years. American innovation and interest to the Moon continues to grow, and NASA has already awarded 11 CLPS deliveries and plans to continue to select two more flights per year.”
Firefly’s Blue Ghost lander is targeted to land near a volcanic feature called Mons Latreille within Mare Crisium, a more than 300-mile-wide basin located in the northeast quadrant of the Moon’s near side. The NASA science on this flight will gather valuable scientific data studying Earth’s nearest neighbor and helping pave the way for the first Artemis astronauts to explore the lunar surface later this decade.
Learn more about NASA’s CLPS initiative at:
SOURCE NASA
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