New polarimetry data on interstellar comet 3I/ATLAS reveals bizarre refractory dust, proving this alien visitor formed in a ...

Astronomers are using China's powerful FAST radio telescope to chase after 100 intriguing signals detected by the SETI@home ...

NASA Administrator Jared Isaacman shares his optimism for the upcoming Artemis mission and the future of American space ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Meanwhile, on its way out of the solar system, on March 16, 2026, 3I/ATLAS will encounter one of the farthest of Jupiter’s ...

Harvard expert Avi Loeb claims the 3I/ATLAS comet's path is 'suspiciously' precise, sparking alien theories. NASA reveals the ...

When interstellar visitor 3I/ATLAS exhibited some peculiar movements, speculation arose regarding potential alien origins.

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...

I/ATLAS fuels a global security row as the CIA issues a 'Glomar' response to records requests. Is the interstellar object a ...

A new study suggests Jupiter's moon Europa may be 'dead,' lacking the geologic activity for life, just as interstellar ...