It's almost certainly not an extraterrestrial telegram. But waves that seemed to come from the vicinity of Proxima Centauri ...

Harvard physicist Avi Loeb challenges NASA, suggesting the iron-rich composition of interstellar object 3I/ATLAS indicates ...

Pluribus Episode 8, "Charm Offensive", finally addressed one of the series' recurring criticisms till last week. Carol's seeming incuriosity towards The Others and her hostility towards them.

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Harvard's Avi Loeb investigates whether the interstellar object 3I/ATLAS is leaking artificial propellants, suggesting that ...

I/ATLAS’s enigma continues as its closest approach to Earth is nigh ...

I Atlas was only the third confirmed interstellar object ever spotted entering our solar system, but it triggered a huge ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

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

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

Blue Origin launched Benthaus and her five crewmates on a suborbital spaceflight from the company's West Texas launch site on ...