Getting to Mars is only half the problem. Landing there is where everything can go wrong. Starship arrives moving far faster ...
NASA’s OSIRIS-REx mission set out to grab a small scoop of rock from asteroid Bennu and bring it home. Instead, it delivered ...
Scientists have spent decades searching for the final resting place of Luna 9, the first spacecraft to soft-land on the moon.
The space rock has a 4.3% chance of striking the Moon in six years—and it could generate a flash nearly as bright as Venus.
NASA’s long-awaited moonshot with astronauts is off until at least March because of hydrogen fuel leaks that marred the dress rehearsal of its giant new rocket.