The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...

A newly spotted interstellar visitor just got an unusually close listen from California scientists — in a search for signs of technology. The verdict was less science fiction than some might have ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

Meteorite fragments recovered from a daytime fireball over New York and New Jersey in 2024 have turned out to be some of the ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

When scientists examined the preserved fragments of a meteorite that crashed in 2024, they found brine-like fluids and key ...

The search for alien life has been boosted after an atmosphere was detected surrounding an Earth-like planet for the first ...

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an interstellar object, and the results are now in. According to research ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's silence.

Avi Loeb vows to brief public and create website to share findings of team tasked with investigating origins of mysterious orbs and other objects reported by military personnel ...