Recent scientific findings on K2-18b and Mars sparked alien life speculation. A survey revealed few astrobiologists believed these discoveries confirmed extraterrestrial life. Researchers found the K2 ...

A resurfaced image captured by NASA's Curiosity rover inside Gale Crater on Mars has prompted renewed speculation online after a UFO researcher claimed it shows an 'alien missile' embedded in the ...

Add Yahoo as a preferred source to see more of our stories on Google. Mars "pyramid" shape from above (NewsNation) — Images of a pyramid-like shape on the surface of Mars are propelling theories that ...

Does this Mars image show an alien in a hallway? On February 24, 2026, the Curiosity rover took the above image on Mars with its Mast Camera. And just recently the image has been making the rounds on ...

An alien weapon has been found on Mars, according to a top UFO researcher. RadarOnline.com can reveal an image taken by NASA's Curiosity rover shows a long, narrow formation protruding from rocky ...

Explore Curiosity Rover's 10 most mysterious Mars photos! From a 'doorway' to 'spoons' and 'flowers,' uncover the science ...

A NASA photo from Mars has sparked debate over potential alien tracks, with enthusiasts and sceptics discussing whether the marks are evidence of extraterrestrial life or mere visual artefacts.

A strange pattern in the soil of Mars has reopened the discussion that something may still be living on the long-dead planet.

A NASA mars rover image has sparked wild claims from a UFO researcher that it shows an unexploded alien missile on Mars. NASA - by Dr. Carol Stoker, NASA Ames Research Center, Public Domain, via ...