It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar ...

It's no surprise that SpaceX is breaking in the year. Elon Musk's company launched a whopping 165 orbital missions in 2025 — ...

SpaceX has one final rocket launch on the books for 2025 from the West Coast, but it may be hard to spot the spacecraft from ...

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

Life can be scary, and a lot of times we push certain fears aside just to get through the day. But when those fears show up ...

On Dec. 19, 3I/ATLAS will be about 1.8 astronomical units away (170 million miles), almost twice as far as the average distance between Earth and the Sun (1AU orr about 93 million miles), according to ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as close to Earth as ever.

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter. When you purchase through links on ...

SpaceX has marked this year’s 100th launch from the Space Coast with some stunning photos of a Falcon 9 roaring to orbit. Click on the post below to see the images in full. Falcon 9 lifts off from ...

SpaceX is scheduled to launch a Falcon 9 rocket from California's Vandenberg Space Force Base. The mission will deliver a batch of Starlink internet satellites into low-Earth orbit. The launch is ...

Comet 3I/ATLAS, only the third known object from interstellar space to pass through our solar system, is about to make its closest approach to Earth. On Friday, Dec. 19, it will come within about 170 ...