Oumuamua and Comet Borisov in 2017 and 2019, respectively, created a surge of interest. What were they? Where did they come ...

Is Earth really exceptional?  A new book seems to reaffirm that notion.  But given the right conditions, primitive life may be a mere byproduct of biophysics.

To solve that problem, a team of German researchers at the Technical University in Berlin figured that, instead of having a ...

It is one of the most isolated landforms of continental origin, having split from the supercontinent of Gondwana millions of ...

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Astronomers have discovered a large Earth-like planet orbiting a distant star that could be home to alien life. The exoplanet - the name for a planet beyond our solar system - has the catchy name ...

After Alien: Romulus's success, we now look forward to the first-ever Alien TV show, coming to Hulu in 2025. Here's everything we know about 'Alien: Earth' so far. The long-awaited Alien TV show ...

A planet that may support alien life has been discovered less than 20 light-years from Earth. The "promising" super-Earth - called HD 20794 d - may house water, according to the international ...