Indian astronaut Shubhanshu Shukla has completed his planned two-weeks stay onboard the International Space Station (ISS) on ...

Atomic clocks and our computer networks are the new, far superior form of time measurement, but we’re forcing them to keep in sync with this older form of measurement,” remarks Dr. David Gozzard, an ...

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

A stadium-sized asteroid, 2005 VO5, is set to approach Earth tomorrow morning. NASA's Jet Propulsion Laboratory confirms its ...

To do otherwise would be to cede U.S. leadership in space and science to China and other nations.” In so many words, all living former leaders of NASA’s Science Mission Directorate issued a remarkable ...

Six weeks after he terminated the nomination of Jared Isaacman to become NASA Administrator, President Trump moved on ...

Higher solar activity brings more radiation, which can damage satellite electronics and force some satellites to deorbit ...

Atomic clocks — among the most precise instruments humans have ever built — have been keeping track of Earth’s spin since the ...

Scientists thought this crater in Australia was the world’s oldest – but an independent analysis shows they might be off by ...

NASA reports that the space rock, measuring around 1,200 feet across, is expected to make its closest approach on Thursday, ...

Nasa has suffered a major set back in a plan to stop apocalyptic asteroids from smashing into Earth. Astronomers believe ...