Powered by laser light, this tiny sail lays the groundwork for future advances in lightsail technology and the potential for ...

"We are literally mapping the entire celestial sky in 102 infrared colors for the first time in humanity's history." ...

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.

A new study shows that black holes consume gas which creates an outburst that cools nearby gas for the black hole to consume ...

The possibility of the asteroid 2024 YR24 impacting our planet might not be ruled out until 2028, raising the prospect we’ll need to prepare for the worst ...

The European Space Agency is monitoring an asteroid with a slim chance to strike Earth in 2032. Asteroid 2024 YR4 was found ...

HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...

A newly discovered 100-meter-wide asteroid, 2024 YR4, has triggered a global defense plan for the first time in history! With a 1.3% chance of impact in 2032, NASA and the European Space Agency are ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Space agencies are keeping a close eye on a recently discovered asteroid that has a small chance of impacting Earth. Named ...

Br. Guy Consolmagno and Christopher M. Graney reveal how Vatican Observatory Adjunct Scholars, like Fr. Adam D. Hincks, ...

People in the northern hemisphere will be able to see Saturn, Mercury, Neptune, Venus, Uranus, Jupiter and Mars during the planetary parade. The next full moon will happen on Feb. 12. Known as the ...