A viral video shows mysterious colorful lights moving in the night sky over Vancouver, sparking debate and curiosity online.

A bright object, initially appearing to be a meteorite, lit up the skies over Mexico’s capital around 3 a.m. Wednesday, stretching over plains, volcanoes and small towns.

It's not the first time researchers have found a planet like the one in Star Wars, but this alien world has a particularly ...

Astronomers have discovered a strikingly unusual exoplanet: one which orbits its host stars in a totally new way. The planet ...

Astronomers have confirmed that interstellar objects—cosmic bodies originating from other stars—are passing through our solar ...

The footage shows an object moving in circular patterns, emitting vibrant lights as it floats through the sky.

In late 2017, a mysterious object tore through our solar system at breakneck speed. Astronomers scrambled to observe the fast ...

Stargazers who turn their eyes skyward — and use a little bit of imagination — will have a chance to spot a rare “smiley face” in space later this month.

A group of comets with unexplained movements presents a quandary D avide Farnocchia hunts down and tracks asteroids, and several years ago he saw something he couldn’t explain. Farnocchia works at ...

A declassified CIA document which has gone viral claims that 23 Soviet soldiers were attacked by aliens and 'turned into ...

In a recent TikTok video that had gone viral, the video depicts what is labeled as a UFO flying over the skies of Odessa, ...