The European Space Agency (ESA) is entering a bold new phase of lunar exploration, setting its sights on establishing a sustainable and independent European presence on the moon. Building upon decades ...

Meet Bille, the name given to the world's first monostable tetrahedron—a four-faced object that will always land on the same side, no matter its starting position. This feat of geometry and ...

Astronaut training pushed humans to their limits. Pilots practiced impossible shuttle landings in modified jets while others trained on the terrifying Lunar Lander simulator. How you prepare for what ...

A suggestion made last week by acting NASA administrator Sean Duffy that SpaceX could be booted from the agency’s upcoming moon-landing plans has rocked the space industry. Now, behind the scenes, ...