Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

Until now, scientists believed that Mars’ skylights – pits in the surface of mars – were formed by volcanic activity. But ...

In late November 2025, astronomers captured an unprecedented cosmic signature: the first X-ray emissions ever detected from ...

Interstellar comet 3I/ATLAS makes its closest approach to Earth this week, sparking alien theories and global interest as ...

Many tipping elements are now well-known: the Amazon rainforest, the Greenland Ice Sheet, the Atlantic Meridional Overturning ...

Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

Interstellar object 3I/ATLAS nears Earth with a bizarre 'anti-tail' and 14 anomalies. Is it a comet or alien tech?

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Nuclear fusion. People on Mars. Artificial general intelligence. These are just some of the advances that could come by the ...

Pluribus” put its two unlikely heroes on the path to saving the world in the Season 1 finale, but not without some messy ...