Call it Spud-nick. An image of a tentacled growth in space has caused an uproar online with freaked-out viewers imploring ...
A retired 'UFO general' and a NASA-linked scientist have both vanished in the US, fuelling clashes over whether the case ...
A former NASA developer has analyzed 1950 photographic plates showing nine unexplained objects in Earth's orbit, years before ...
Add Yahoo as a preferred source to see more of our stories on Google. A composite view of Mars taken by the Viking I and II probes. NASA/USGS In September, NASA announced the discovery of a possible ...
Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...
If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...
Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar system.
Rocky, the adorable alien creature in Project Hail Mary, lives in relatively close proximity to the home world of an iconic ...
Forty years ago, on January 28, 1986, the nation gathered to watch the Space Shuttle Challenger launch, a historic mission carrying the first "teacher in space," Christa McAuliffe. But 73 seconds into ...
Photographic plates captured in the early 1950s appear to show evidence of at least one artificial object orbiting the Earth ...