Scientists have searched one of the only known visitors to us from another solar system for signs of alien technology – and ...

Even though astronomers didn’t detect alien tech signals from a rare interstellar visitor, the results are worthwhile, they ...

Scientists failed to find radio signals emanating from interstellar comet 3I/ATLAS, further bolstering its status as a ...

A viral video of a meteor darting past an erupting Philippine volcano sent the internet into an alien frenzy after an unknown ...

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...

NASA spacecraft observed the celestial iceball as it swung past Mars last October, venturing within 19 million miles ...

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

Harvard's Avi Loeb suggests interstellar object 3I/ATLAS might have scattered life-building materials, reviving panspermia ...

Interstellar visitors don’t have this problem because they were never part of the solar system’s plane to begin with.

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

Despite a lack of confirmed alien evidence, UFO reporting continues to capture public attention, fueled by declassified ...

The White House has launched a controversial new website called Aliens.gov — but the extraterrestrial-themed page isn't for ...