NASA’s James Webb Space Telescope has detected a carbon-rich atmosphere on a tiny world orbiting a dead, rapidly spinning ...

What happens if you get abducted by aliens? Will you be carried off in a flying saucer? Will you be subjected to experiments? Or are the aliens friendly, curiou ...

Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

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

Comets have played an interesting role in the history of astronomy. Since antiquity, many cultures saw them as omens or ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

Avi Loeb’s White House panel has asked the Pentagon for videos and files on unexplained aerial sightings ...

The European-led LIFE mission aims to use spacecraft in formation to look for biosignatures.

Director Craig Gillespie, known for I, Tonya (2017) and Cruella (2021), ventures into superhero territory for the first time ...

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the star's gravity holding it back. These motes of dust are then free to roam the ...

The final showdown between Supergirl and her foe in her new movie reverses what happens in the source material. But does it ...