Is it easier to fall asleep in low gravity?” and other spaceflight questions, answered by two NASA sleep scientists.

Astronomers are once again getting excited about a rare nova that could appear in the night sky anytime from now into the ...

NASA concluded a balloon mission in which a super-pressure balloon circumnavigated the Earth over the southern hemisphere ...

Whether the parachute or instrument shell would survive Earth reentry is highly doubtful-but the titanium casing could ...

On National Astronaut Day, a day dedicated to celebrating America’s space icons, the U.S. Army Space and Missile Defense ...

NASA is exploring alternative ways to deliver its VIPER rover to the moon after canceling partnership proposals to land a ...

Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...

Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

Liftoff of the Falcon 9 rocket — named after the Millennium Falcon — occurred at 4:54 a.m. EDT on May 4th, 2025.

It’s bringing that professional here... and understanding that they come from the same communities that you came from,” the ...