A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...
The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...
On a clear summer day in 1947, businessman and civilian pilot Kenneth Arnold saw something strange in the sky.
SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...
A newly spotted interstellar visitor just got an unusually close listen from California scientists — in a search for signs of ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...
A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be ...
SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...
To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech Is Trump winning at the Supreme Court? Here's the latest scorecard The moon is ...
New UFO files have been released by the Trump administration that include several vivid descriptions of mysterious sightings in the sky.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results