Maybe we did not create life in the biological sense, but maybe we created something stranger: an alien form of ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial ...

Harvard astrophysicist Avi Loeb has floated the provocative idea that humans might themselves be alien‑made 'autonomous probes,' built through advanced synthetic biology rather than evolving entirely ...

A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by ...

Re: “ This White House ‘aliens’ stunt is monstrous ” (Page A7, June 11).

Three tech visionaries on how to build trust and accountability with AI ...

Claims that the CIA may have secretly searched through the DNA data of millions of Americans to identify possible alien-human hybrids have resurfaced online, despite no supporting evidence and no ...

Jamaica has to decide whether it wants to be a participant in this kind of policy. It is not a simple matter of the strong ...

Previous landmark scientific discoveries like the Higgs boson provide a better template for what it will take to confirm whether aliens have made contact with Earth.

Here is a ranking of all 56 DC Comics movies, from recent films like "Supergirl" to critical flops such as "Catwoman." ...

Astronomers turned the Allen Telescope Array toward interstellar comet 3I/ATLAS, formally designated C/2025 N1 (ATLAS), ...