NASA announced the news Tuesday, shortly after the critical fueling test ended at Kennedy Space Center. Until the exasperating hydrogen leaks, the space agency had been targeting as soon as this ...

Picture a spacecraft returning to Earth after a long journey. The vehicle slams into the planet's atmosphere at roughly ...

The agency did not complete a practice countdown for a mission that would be the first to send people around the moon in more than 50 years.

Artemis II will send four astronauts around the moon in the first crewed flight test of the Space Launch System rocket and the Orion Spacecraft.

This month's The Sky Above features astronomical events happening this month, including a parade of planets and a local ...

NASA is targeting March for the launch of four astronauts on a ten-day mission to circle the moon and return safely to Earth, ...

After the foam strike doomed Space Shuttle Columbia, NASA quietly studied whether Atlantis could be rushed into orbit to rescue the crew before their air ran out. This is the sobering inside look at ...

NASA muscled through familiar headaches Monday at Kennedy Space Center during a critical tanking test dealing with liquid ...

Ahead of the launch of Artemis II, the first crewed mission to the moon in more than 50 years, astronauts share the movies ...

The Remembering Columbia Museum marked its 15th anniversary Sunday, continuing its mission to honor the seven astronauts who died when the space shuttle Columbia broke apart during re-entry 23 years ...