Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.
Scary Mysteries on MSN
They said it was just rock - but the Grand Canyon hides something else
An explorer in 1909 claimed he found an ancient underground city inside the Grand Canyon—filled with rooms, hieroglyphs, and ...
Potential extreme weather conditions could pose a danger to users of Township roads, sidewalks, and bike lanes ...
The night was warm and muggy over New Castle Air Force Base in Delaware, the kind of heat that clung to the metal skins of ...
Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...
Alien spaceships are in a league of their own, though. Earth does have a force field that could make a spacecraft landing ...
Last Friday, the interstellar comet designated 3I/ATLAS completed its closest approach to Earth without crashing into us or depositing an invading armada.
For only the second time ever, a collision between two asteroids has been observed around an alien star not too far beyond ...
Scientists have sought out and detected radio emissions from from interstellar comet 3I/ATLAS, all but confirming that it has natural origins.
I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar object ...
Is 3I/ATLAS a comet or an alien ship? Harvard's Avi Loeb warns of a 'serial killer' visitor as the interstellar object makes ...
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