The giant planets weren't always where we find them today. Jupiter, Saturn, Uranus and Neptune formed in a more compact ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in ...

After less than a year in orbit, the Southwest Research Institute-built PUNCH spacecraft have made major accomplishments, ...

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...

Astronomers rarely see distant planets directly, instead tracking tiny stellar wobbles and fading light. How do these subtle ...

Officially designated 3I/Atlas after its discovery this summer, the comet will make its closest approach to Earth this Friday ...

A "house of cards" is such a wonderful English phrase, one now primarily associated with a Netflix political drama.

Moving is never easy. The packing and unpacking, having to start fresh and make new friends, all this can be challenging. Let ...

Astronomers are uncovering distant worlds beyond our solar system using ingenious indirect methods like observing stellar ...

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

Interstellar comet 3I/ATLAS is now emitting a distinct green glow as it nears Earth, a transformation attributed to the ...