Why has it taken 50+ years to return to the Moon? A space historian explains the technical, political, and financial complexities behind Artemis II's long journey.
Blue Origin successfully completed its first human spaceflight of 2026 with New Shepard NS-38, carrying six private astronauts and marking 98 humans flown to space.
Spaceflight induces motion sickness due to discrepancies between brain expectations and actual gravitational experiences. While astronauts initially cope with space motion sickness, they may face terrestrial...
