The comet, earlier known as A11pI3Z, passed by us in December. It’ll do a pit-stop at Jupiter in the spring before heading ...

A massive extraterrestrial craft slamming into the Pacific and triggering a United States Navy response sounds like a ...

For now, the alien spacecraft theory remains unproven. Advocates insist that more studies and evidence are needed before they ...

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million kilometers from Earth.

3I/ATLAS has made a reappearance. According to the New York Post, contrary to viral claims suggesting that 3I/ATLAS had vanished or was “no longer from Earth,” astronomers now say the Manhattan-sized ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

Besides the original cult hit film, the sci-fi franchise Alien Nation also encompasses a TV series and several TV movies worth checking out.

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...