Another (and, in our view, more important) source of energy for life on Iceheim is the heat coming from its core, underneath ...

The largest interstellar comet discovered could be an alien technology. The newly found Manhattan-sized object, named 3I/ATLAS, is approximately 7 miles wide and racing through our solar system.Avi ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's not aliens.) ...

International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one day resemble our own.

Immigration agent told 18-year-old U.S. citizen "you got no rights here" during arrest I ask this question first in every job interview. It's transformed how I hire. Newborn great white shark ...

After the sun goes out, what will happen to the solar system — and how long will it last?

NASA's eye on the Sun took a little break on Friday, to watch two different solar eclipses throughout the day. The Solar Dynamics Observatory is parked out in geosynchronous orbit above North ...

Analysis of an ancient meteorite suggests that rocky planets both near and distant from the sun may have formed at the same time, challenging current models of our solar system’s evolution.