ALMA reveals unusual “alien” water in interstellar comet 3I/ATLAS, showing it formed in an extremely cold, distant star ...

In honor of Star Wars Day and the upcoming release of "The Mandalorian and Grogu," we're ranking the 75 best live-action ...

A comet born around another star is carrying water unlike anything ever measured in our solar system. Observations of ...

The latest research suggests that communicative civilizations would prioritize efficiency through laser-like directional ...

This artist’s impression compares the semi-heavy water content of the interstellar comet 3I/ATLAS (left) and Earth (right).

Astronomers using a machine learning algorithm to analyze NASA TESS data have identified over 10,000 potential new exoplanets, potentially tripling the known total. The method scanned light curves ...