A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

Four hundred light-years away, a world twice the size of Jupiter glows like a forge. Now, thanks to the James Webb Space ...

The Search for Extraterrestrial Intelligence (SETI) focuses on finding technosignatures—potential signs of alien technology. If we look carefully, we might have a chance at detecting their ...

Here's what you need to know about the comet labeled "3I/ATLAS" and how close to Earth scientists believe it will actually ...

Harvard astronomer Avi Loeb has argued at length that 3I/ATLAS — the third-ever interstellar object ever detected, currently ...

Comet 3I/ATLAS, which made a close approach to the sun, has prompted lots of public interest. Kim Kardashian asked NASA's ...

A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...

The so-called 'planetesimal belts' are filled with tiny millimeter-sized particles created by collisions between comets. When you purchase through links on our site, we may earn an affiliate ...

Astronomers using the James Webb Space Telescope (JWST) have identified what they describe as the most compelling evidence so far for biological activity beyond Earth. The findings focus on the ...

In a new study, researchers from Penn State and NASA’s Jet Propulsion Laboratory analyzed human deep space communications and found that human transmissions are frequently directed toward our own ...

NASA’s James Webb Space Telescope has determined that a discovery that could be likened to a cosmic crime scene isn’t what astronomers thought: rather than pointing to a star that swelled up to ...

Fede Álvarez’s Alien: Romulus is currently streaming on Hulu and recently received an Oscar nod in the Visual Effects category. Meanwhile, Earth has much more to worry about that’s coming from the ...