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

Out of the many years of LEGO Star Wars sets, from micro builds all the way up to massive UCS ships, these are the best.

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

NASA’s Lucy mission will continue its journey to explore the Jupiter Trojan asteroids, which share Jupiter’s orbit around the Sun, in 2025. One key event for Lucy is its flyby of the inner main-belt ...

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

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.

As people prepare for Christmas Eve celebrations, the skies are preparing for their own dramatic spectacle. Tonight, a ...

NASA will deploy cutting-edge technology to better understand the inner workings of 2024 XN1 during its near-Earth passage.