alien life

Earth and solar system may have been shaped by nearby exploding star

Earth and solar system may have been shaped by nearby exploding star

kakameo

SNR 0519, a remnant of a supernova that exploded about 600 years ago. Claude Cornin/ESA/Humbable and NAA Earth may owe ...

Caves carved by water on Mars may hold signs of past life

Caves carved by water on Mars may hold signs of past life

kakameo

Channels, pits and caves in the Hebrus Valleys on Mars may have been created by ancient running water. NASA Global ...

We may never figure out where interstellar comet 3I/ATLAS came from

We may never figure out where interstellar comet 3I/ATLAS came from

kakameo

A 3I/ATLAS deep image taken by the Gemini International Observatory in Chile showing a coma of gas and dust around ...

Sorry, but interstellar visitor 3I/ATLAS really is a comet, not aliens

Sorry, but interstellar visitor 3I/ATLAS really is a comet, not aliens

kakameo

Interstellar comet 3I/ATLAS, photographed by the Gemini South telescope in Chile. Gemini International Observatory/NOIRLab/NSF/AURA/Shadow the Scientist; J. Miller and M. ...