Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought possible biological molecules on K2-18b ...
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 ...
A new analysis of ancient rocks on Mars has revealed organic carbon compounds that may provide new clues about the planet’s potential to preserve signs of past life, according to research published in ...