A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...
The European-led LIFE mission aims to use spacecraft in formation to look for biosignatures.
One year ago, on July 1 2025, astronomers discovered a fascinating new object moving through the Solar System. Detected by ...
An interstellar comet that blazed past the sun last year could be nearly three times older than our solar system and is ...
Do little green men exist? Was 'Men In Black' a documentary? Prediction markets price the odds of the U.S. confirming aliens before 2027 - here’s why traders overwhelmingly expect a government ...
SpaceX will call its planned AI megaconstellation "Starmind," continuing the company's stellar naming theme.
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Strange cosmic 'bow-and-arrow' may be a shock wave created by a supersonic galaxy collision
A bizarre "bow-and-arrow" radio galaxy nearly 1.8 million light-years across could reveal how galaxy clusters sculpt some of the universe's largest structures.
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