Discover how probing the components of the half-asteroid, half-comet hybrids reveals that carbon dioxide was present during ...

The astronauts on the I.S.S. — including two who were scheduled to return months ago — held a zero-gravity cookie-decorating ...

Christmas is here, and so are brand new images of some of the most beautiful holiday-inspired celestial views in the visible ...

With 2024 coming to a close, we look at the biggest space achievements of the year from NASA, SpaceX, China, and more.

NASA astronauts sent a “Merry Christmas” message to Earth from the International Space Station. Suni Williams and Butch ...

As Christmas approaches, astronomers are tracking asteroid 2025 YP. This space visitor will fly by Earth on 25 December 2025.

A 10-story asteroid, 2024 XN1, traveling at 14,743 mph, will skim Earth on Dec 24. Though harmless, it highlights space ...

Astrologer Alexandria Lettman reveals what the stars have in store for every zodiac sign's horoscope on Tuesday, December 24, ...

Christmas cheer is in the air, and dogs across the world are already in the holiday spirit. Pictures captured of man's best friend around the globe include everything from dogs dressed as Santa ...

If you’re hoping to spot Santa flying through the skies on Christmas Eve, keep an eye out for another celestial visitor—a ...

An object that orbits in the space between Jupiter and Neptune has chemistry that could tell us more about the birth of the ...

A3 Tsuchinshan-ATLAS is visible one last time on Dec. 23 via a virtual observatory before fading from view for thousands of years.