NASA's Perseverance rover has uncovered one of the most intriguing clues yet in humanity's search for life beyond Earth.

Case in point: Scientists from Tokyo University and Hokkaido University in Japan stumbled across some mysterious jet-black ...

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

This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...

In 1952, a series of unexplained sightings took place in the skies above Washington. These unidentified objects attracted ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...

SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

Scientists in a recent breakthrough have discovered vast hidden magma systems beneath the surface of Mars, marking an “unexpected discovery” leading the researchers closer to finding ...

Beneath the icy silence of Antarctica's famous Dry Valleys lies a world so unusual that it often resembles another planet.

"Measurements of two mudstones show hundreds of organic detections, making this the most robust organic detection in Jezero ...

The decision is a loss for a Chinese green card holder who was paroled back into the United States in 2012 as an alien "seeking admission" after a border officer discovered a pending state criminal ...