Science
NASA’s 5th Biennial Asteroid Threat Exercise: Safeguarding the Planet
NASA’s 5th Biennial Asteroid Threat Exercise simulated responses to a hypothetical asteroid impact threat. Findings and recommendations will be discussed in a virtual media briefing. Protecting our planet is NASA’s mission! #PlanetaryDefense #AsteroidThreatExercise

NASA, the renowned space agency, recently hosted the fifth biennial Planetary Defense Interagency Tabletop Exercise. This exercise aimed to simulate national and international responses to a hypothetical asteroid impact threat. The outcomes of this event, which took place at the Johns Hopkins Applied Physics Laboratory (APL), on April 2 and 3, 2024, will be discussed in a virtual media briefing.
NASA’s Commitment to Planetary Defense:
In collaboration with FEMA and the U.S. Department of State Office of Space Affairs, NASA’s Planetary Defense Coordination Office organized this exercise. The primary objective was to assess our ability as a nation to respond effectively to potential asteroid or comet hazards. This exercise aligns with NASA’s planetary defense strategy, which focuses on protecting our planet and leveraging innovation for the betterment of humanity.
What to Expect at the Virtual Briefing:
Diving into the details of the tabletop exercise, a virtual media briefing will take place on Thursday, June 20, at 3:30 p.m. EDT. The briefing will be led by key participants, each bringing unique perspectives to the topic. Lindley Johnson, NASA’s Planetary Defense Officer Emeritus, Leviticus “L.A.” Lewis, FEMA detailee to NASA’s Planetary Defense Coordination Office, and Terik Daly, planetary defense section supervisor at Johns Hopkins Applied Physics Laboratory, will share their insights.
Streaming and Registration Details:
For those interested in witnessing this informative event, the briefing will be streamed live on NASA TV and NASA’s YouTube channel. Media representatives planning to attend the briefing should RSVP to Alise Fisher at alise.m.fisher@nasa.gov no later than two hours before the event. Media accreditation policy can be found on NASA’s website.
The Significance of Simulated Exercises:
While there are no known significant asteroid impact threats in the foreseeable future, these hypothetical exercises play a crucial role in preparing our response capabilities. By conducting these simulations every two years, the United States gains valuable insights into how to effectively respond to a potential asteroid impact threat. This proactive approach ensures that we are adequately equipped in the event of such a crisis.
Notable Inclusions in this Year’s Exercise:
This year’s tabletop exercise was particularly significant as it saw the participation of NASA’s international collaborators in planetary defense. By engaging global partners, NASA aims to enhance and strengthen cooperative efforts to protect our planet. Additionally, the exercise benefited from real data obtained from NASA’s successful DART (Double Asteroid Redirection Test) mission. DART is the world’s first space technology demonstration focused on defending Earth against potential asteroid impacts.
Since its establishment in 2016, NASA’s Planetary Defense Coordination Office has diligently worked towards managing the agency’s efforts in protecting our planet from asteroid hazards. The outcome of the fifth biennial Planetary Defense Interagency Tabletop Exercise will provide valuable insights and recommendations for future preparedness. Together, with collaborative international efforts and continuous innovation, we can confidently safeguard our planet.
To learn more about planetary defense at NASA, visit:
https://science.nasa.gov/planetary-defense
Source: NASA
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Breaking News
BREAKING: Artemis II Successfully Launches on Historic Moon Mission
Last Updated on April 1, 2026 by Daily News Staff
🕒 [UPDATE] Solar Arrays Successfully Deployed
NASA confirms Orion’s solar arrays have deployed, providing power for the spacecraft as it prepares for its journey beyond Earth orbit.

Artemis II Successfully Launches
CAPE CANAVERAL, Fla. — NASA has successfully launched its Artemis II mission, marking the first crewed journey toward the Moon in more than 50 years.
The powerful Space Launch System (SLS) rocket lifted off from Kennedy Space Center on April 1, carrying four astronauts on a 10-day mission around the Moon and back.
On board are Commander Reid Wiseman, Pilot Victor Glover, Mission Specialist Christina Koch, and Canadian astronaut Jeremy Hansen. The mission is already being hailed as a major milestone in NASA’s effort to return humans to deep space.
Shortly after liftoff, the Orion spacecraft successfully reached orbit and deployed its solar arrays, beginning its journey that will eventually send the crew on a translunar trajectory toward the Moon. 
Artemis II is a lunar flyby mission, meaning astronauts will not land but will travel farther from Earth than any human mission in decades while testing critical systems needed for future landings.
The mission also marks several historic firsts, including the first woman and the first person of color—Victor Glover—to travel into lunar space.
NASA says the mission is a key step toward future lunar landings and long-term plans to establish a human presence on the Moon later this decade.
🚀 What’s Next:
A critical engine burn in the coming days will send Orion out of Earth orbit and toward the Moon, continuing humanity’s return to deep space exploration.
🔗 Related External Links & Sources
For official updates and in-depth mission details, visit the following trusted sources:
- NASA: Artemis II Mission Overview
- NASA Artemis Program (Return to the Moon)
- Orion Spacecraft – Mission Details
- Space Launch System (SLS) Rocket Overview
- Kennedy Space Center – Launch Operations
- Watch NASA Live Coverage and Replays
🧾 Sources
- NASA official launch coverage and mission updates
- NASA Artemis II press materials and briefings
- NASA Kennedy Space Center launch operations updates
Stay with STM Daily News for live updates on Artemis II.
Breaking News
BREAKING: NASA’s Artemis II Countdown Underway as Moon Mission Launch Window Opens
Last Updated on April 1, 2026 by Daily News Staff
Published: April 1, 2026 | By: STM Daily News
Source: NASA/John Kraus
Artemis II countdown is underway
CAPE CANAVERAL, Fla. — The countdown has officially begun for Artemis II, NASA’s highly anticipated return to crewed lunar missions, marking a historic step toward sending humans back to the Moon for the first time in more than 50 years.
At precisely 4:44 p.m. EDT, the countdown clock started ticking at Kennedy Space Center, targeting a 6:24 p.m. launch on Wednesday, April 1. The mission will be the first crewed flight of NASA’s powerful Space Launch System (SLS) rocket and Orion spacecraft. The Artemis II mission marks NASA’s first crewed journey toward the Moon since the Apollo era, using the powerful Space Launch System (SLS) rocket and Orion spacecraft.
The mission is part of NASA’s broader Artemis program, which aims to return humans to the Moon and establish a sustainable presence for future Mars exploration.
Launch operations are being conducted at Kennedy Space Center in Florida, the historic site of previous Apollo and Space Shuttle missions.
🚀 Final Preparations Underway
Inside the Rocco Petrone Launch Control Center, engineers and launch teams are actively powering up flight systems, verifying communications, and preparing for one of the most complex fueling operations ever attempted.
The rocket will be loaded with hundreds of thousands of gallons of super-cooled liquid hydrogen and liquid oxygen, a delicate process requiring precise timing and coordination.
Meanwhile, at Launch Complex 39B, crews are filling the sound suppression system—a massive water tank designed to release a high-volume deluge at liftoff, protecting the rocket from extreme acoustic energy generated during launch.
Source: NASA / Bill Ingalls
👨🚀 Crew in Quarantine Ahead of Launch
The four-person crew remains in quarantine at the Neil A. Armstrong Operations and Checkout Building, undergoing final medical checks and mission briefings.
- Reid Wiseman – Commander
- Victor Glover – Pilot
- Christina Koch – Mission Specialist
- Jeremy Hansen – Mission Specialist (Canadian Space Agency)
Glover, a Southern California native and Ontario High School graduate, is set to make history as the first Black astronaut to travel to lunar space—bringing a powerful local connection to this global mission.
The crew is following a controlled sleep and nutrition schedule while receiving continuous updates on launch conditions and spacecraft readiness.
🌤️ Weather Conditions 80% Favorable
NASA and U.S. Space Force weather teams are closely monitoring conditions ahead of fueling operations. Current forecasts show an 80% chance of favorable weather, with concerns focused on potential cloud cover and high winds.
Weather will continue to be evaluated as the countdown progresses.
📺 How to Watch the Launch Live
NASA will provide live coverage throughout launch day:
- 7:45 a.m. EDT – Tanking operations coverage begins (NASA YouTube)
- 12:50 p.m. EDT – Full launch coverage begins on NASA+
Viewers can also follow along via NASA’s official social media platforms for real-time updates.
🚀 Artemis II Mission Snapshot
- Mission: Artemis II
- Agency: NASA
- Launch Vehicle: Space Launch System (SLS)
- Spacecraft: Orion
- Launch Site: Kennedy Space Center (LC-39B)
- Mission Duration: ~10 days
- Objective: Crewed lunar flyby (no landing)
- Commander: Reid Wiseman
- Pilot: Victor Glover
- Mission Specialists: Christina Koch, Jeremy Hansen
🌕 A Mission Decades in the Making
Artemis II will send astronauts on a 10-day journey around the Moon and back, serving as a critical test flight for future lunar landings under NASA’s Artemis program.
The mission is designed to validate deep space navigation, life support systems, and spacecraft performance—laying the groundwork for Artemis III, which aims to return humans to the lunar surface.
As the countdown continues, all eyes are now on Florida’s Space Coast for what could become one of the most significant spaceflight milestones of the 21st century.
🧾 Sources & References
- NASA – Artemis II Mission Updates and Press Materials
- NASA Kennedy Space Center Launch Operations Briefings
- NASA Artemis Program Overview
- Official NASA Broadcast and Launch Coverage
For more details on NASA’s Artemis II mission and live launch coverage, explore the official resources below:
🔗 Related External Links & Sources
- NASA: Artemis II Mission Overview
- NASA Artemis Program Explained
- Kennedy Space Center Official Site
- Orion Spacecraft Details
- Space Launch System (SLS) Rocket Overview
- Watch Artemis II Live on NASA YouTube
❓ Frequently Asked Questions
What is Artemis II?
Artemis II is NASA’s first crewed mission in its Artemis program, sending astronauts on a flight around the Moon to test systems for future lunar landings.
When is the Artemis II launch?
The mission is targeting a launch on April 1, 2026, from Kennedy Space Center in Florida.
Will Artemis II land on the Moon?
No, Artemis II is a lunar flyby mission designed to test spacecraft systems before a future landing mission.
Who is Victor Glover?
Victor Glover is a NASA astronaut and Artemis II pilot who will become the first Black astronaut to travel to lunar space.
Stay with STM Daily News for continuing coverage of Artemis II and NASA’s return to the Moon.
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Artificial Intelligence
As OpenAI attracts billions in new investment, its goal of balancing profit with purpose is getting more challenging to pull off
Last Updated on March 23, 2026 by Daily News Staff
Alnoor Ebrahim, Tufts University
OpenAI, the artificial intelligence company that developed the popular ChatGPT chatbot and the text-to-art program Dall-E, is at a crossroads. On Oct. 2, 2024, it announced that it had obtained US$6.6 billion in new funding from investors and that the business was worth an estimated $157 billion – making it only the second startup ever to be valued at over $100 billion.
Unlike other big tech companies, OpenAI is a nonprofit with a for-profit subsidiary that is overseen by a nonprofit board of directors. Since its founding in 2015, OpenAI’s official mission has been “to build artificial general intelligence (AGI) that is safe and benefits all of humanity.”
By late September 2024, The Associated Press, Reuters, The Wall Street Journal and many other media outlets were reporting that OpenAI plans to discard its nonprofit status and become a for-profit tech company managed by investors. These stories have all cited anonymous sources. The New York Times, referencing documents from the recent funding round, reported that unless this change happens within two years, the $6.6 billion in equity would become debt owed to the investors who provided that funding.
The Conversation U.S. asked Alnoor Ebrahim, a Tufts University management scholar, to explain why OpenAI’s leaders’ reported plans to change its structure would be significant and potentially problematic.
How have its top executives and board members responded?
There has been a lot of leadership turmoil at OpenAI. The disagreements boiled over in November 2023, when its board briefly ousted Sam Altman, its CEO. He got his job back in less than a week, and then three board members resigned. The departing directors were advocates for building stronger guardrails and encouraging regulation to protect humanity from potential harms posed by AI.
Over a dozen senior staff members have quit since then, including several other co-founders and executives responsible for overseeing OpenAI’s safety policies and practices. At least two of them have joined Anthropic, a rival founded by a former OpenAI executive responsible for AI safety. Some of the departing executives say that Altman has pushed the company to launch products prematurely.
Safety “has taken a backseat to shiny products,” said OpenAI’s former safety team leader Jan Leike, who quit in May 2024.
Why would OpenAI’s structure change?
OpenAI’s deep-pocketed investors cannot own shares in the organization under its existing nonprofit governance structure, nor can they get a seat on its board of directors. That’s because OpenAI is incorporated as a nonprofit whose purpose is to benefit society rather than private interests. Until now, all rounds of investments, including a reported total of $13 billion from Microsoft, have been channeled through a for-profit subsidiary that belongs to the nonprofit.
The current structure allows OpenAI to accept money from private investors in exchange for a future portion of its profits. But those investors do not get a voting seat on the board, and their profits are “capped.” According to information previously made public, OpenAI’s original investors can’t earn more than 100 times the money they provided. The goal of this hybrid governance model is to balance profits with OpenAI’s safety-focused mission.
Becoming a for-profit enterprise would make it possible for its investors to acquire ownership stakes in OpenAI and no longer have to face a cap on their potential profits. Down the road, OpenAI could also go public and raise capital on the stock market.
Altman reportedly seeks to personally acquire a 7% equity stake in OpenAI, according to a Bloomberg article that cited unnamed sources.
That arrangement is not allowed for nonprofit executives, according to BoardSource, an association of nonprofit board members and executives. Instead, the association explains, nonprofits “must reinvest surpluses back into the organization and its tax-exempt purpose.”
What kind of company might OpenAI become?
The Washington Post and other media outlets have reported, also citing unnamed sources, that OpenAI might become a “public benefit corporation” – a business that aims to benefit society and earn profits.
Examples of businesses with this status, known as B Corps., include outdoor clothing and gear company Patagonia and eyewear maker Warby Parker.
It’s more typical that a for-profit business – not a nonprofit – becomes a benefit corporation, according to the B Lab, a network that sets standards and offers certification for B Corps. It is unusual for a nonprofit to do this because nonprofit governance already requires those groups to benefit society.
Boards of companies with this legal status are free to consider the interests of society, the environment and people who aren’t its shareholders, but that is not required. The board may still choose to make profits a top priority and can drop its benefit status to satisfy its investors. That is what online craft marketplace Etsy did in 2017, two years after becoming a publicly traded company.
In my view, any attempt to convert a nonprofit into a public benefit corporation is a clear move away from focusing on the nonprofit’s mission. And there will be a risk that becoming a benefit corporation would just be a ploy to mask a shift toward focusing on revenue growth and investors’ profits.
Many legal scholars and other experts are predicting that OpenAI will not do away with its hybrid ownership model entirely because of legal restrictions on the placement of nonprofit assets in private hands.
But I think OpenAI has a possible workaround: It could try to dilute the nonprofit’s control by making it a minority shareholder in a new for-profit structure. This would effectively eliminate the nonprofit board’s power to hold the company accountable. Such a move could lead to an investigation by the office of the relevant state attorney general and potentially by the Internal Revenue Service.
What could happen if OpenAI turns into a for-profit company?
The stakes for society are high.
AI’s potential harms are wide-ranging, and some are already apparent, such as deceptive political campaigns and bias in health care.
If OpenAI, an industry leader, begins to focus more on earning profits than ensuring AI’s safety, I believe that these dangers could get worse. Geoffrey Hinton, who won the 2024 Nobel Prize in physics for his artificial intelligence research, has cautioned that AI may exacerbate inequality by replacing “lots of mundane jobs.” He believes that there’s a 50% probability “that we’ll have to confront the problem of AI trying to take over” from humanity.
And even if OpenAI did retain board members for whom safety is a top concern, the only common denominator for the members of its new corporate board would be their obligation to protect the interests of the company’s shareholders, who would expect to earn a profit. While such expectations are common on a for-profit board, they constitute a conflict of interest on a nonprofit board where mission must come first and board members cannot benefit financially from the organization’s work.
The arrangement would, no doubt, please OpenAI’s investors. But would it be good for society? The purpose of nonprofit control over a for-profit subsidiary is to ensure that profit does not interfere with the nonprofit’s mission. Without guardrails to ensure that the board seeks to limit harm to humanity from AI, there would be little reason for it to prevent the company from maximizing profit, even if its chatbots and other AI products endanger society.
Regardless of what OpenAI does, most artificial intelligence companies are already for-profit businesses. So, in my view, the only way to manage the potential harms is through better industry standards and regulations that are starting to take shape.
California’s governor vetoed such a bill in September 2024 on the grounds it would slow innovation – but I believe slowing it down is exactly what is needed, given the dangers AI already poses to society.
Alnoor Ebrahim, Thomas Schmidheiny Professor of International Business, The Fletcher School & Tisch College of Civic Life, Tufts University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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