A Sandia National Laboratories scientist has demonstrated how infrasound technology can improve planetary defense against ...

At the Paranal Observatory, the UT4 telescope doesn't just stargaze—it actively creates its own stars using powerful lasers ...

Halley’s comet swings near Earth every 75 years. But debris left by the comet leads to two major meteor showers annually.

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

Space junk and meteoroids are falling to Earth every year, posing a growing risk as they re-enter the atmosphere at high ...

NASA astronauts Anne McClain and Nichole Ayers emerged around 9 a.m. Thursday, May 1 for the fifth-ever all-female spacewalk.

Orlando is an out-of-this-world destination for space-loving kids! Tiny astronauts-in-training will be over the moon after ...

The result is the Eta Aquarids meteor shower, a dazzling display of shooting stars that's set to peak this year during the ...

NASA launched the Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer, or OSIRIS-REx, mission on Sept. 8, 2016. It traveled to Bennu, a near-Earth asteroid, and ...

Billionaire Jared Isaacman, who has been to space twice and is Trump's pick to head NASA, could be one step closer to ...