Recent scientific findings on K2-18b and Mars sparked alien life speculation. A survey revealed few astrobiologists believed ...

Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only ...

Add Yahoo as a preferred source to see more of our stories on Google. A rocky planet orbiting in the habitable zone of a sun-like star may look like a perfect place for life to thrive — but not if ...

A new analysis of ancient rocks on Mars has revealed organic carbon compounds that may provide new clues about the planet’s ...

Add Yahoo as a preferred source to see more of our stories on Google. A dust devil is visible in the distance to the left of the Perseverance rover. Look to the fold in the landscape for a puff of ...

A mysterious tripod-like object captured by NASA's Curiosity rover on Mars has sparked debate about extraterrestrial life, though experts suggest it may be a camera artefact.

A NASA image from Mars has reignited speculation about extraterrestrial life, showing patterns some believe resemble tyre tracks. However, NASA emphasises scientific analysis is needed to confirm any ...

A new study suggests that microscopic cracks inside Martian salt crystals could temporarily hold liquid water, creating ...

If you keep up with where the next SpaceX or Blue Origin rocket is headed, you are probably familiar with NASA’s Double Asteroid Redirection Test, a project to determine if a rocket launched from ...

Researchers question whether AI software is ready to be integrated into life-detection systems on spacecraft and other extraterrestrial explorers.. Credit: NASA / JPL-Caltech / MSSS If a chatbot can ...

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