Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

The Solar System, home to Earth and countless other fascinating planets and moons, exists within the Milky Way galaxy. But ...

Tentative detections of life-linked molecules in a star’s disk suggest planets may form with the ingredients for life already ...

Music, art, and entertainment galore, this weekend has everything you're looking for. By Click on highlighted event titles for more information: Fri ...

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the ...

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar ...

"We will never witness the formation of Earth, but here, around a young star 440 light-years away, we may be watching a ...

The event is co-sponsored by Badlands National Park and the NASA South Dakota Space Grant Consortium. It also serves as a key ...

Most comets, including the well-known Halley's, loop through our solar system like cosmic time capsules that formed alongside ...

For the first time in history, astronomers have discovered a celestial sphere around a star that possesses many similar ...

The punishing radiation appears to be causing the planet to shed its atmosphere at a rate of at least 1 trillion grams per ...