Sometime in 2029, the European Space Agency is scheduled to launch its Comet Interceptor Mission. The Interceptor will wait ...
Despite being hidden by the glare of the sun, plenty of space-based cameras are snapping photos of 3I/ATLAS that you should ...
There's been a lot of speculation recently about interstellar visitor 3I/ATLAS—much of which is probably caused by ...
A different study by scientist Matthew Hopkins at the University of Oxford and colleagues, used a model that focused on the ...
Learn about the icy eruptions that may be occurring on Comet 3I/ATLAS, giving it a carbon-rich coat of gas and dust.
The comet 3I/ATLAS is taking a long holiday journey this year. It’s visiting from another solar system altogether. Those ...
The ESA's Hera space probe is positioned as a frontrunner in planetary defence in light of the hype surrounding 3I/ATLAS and ...
By Tom Hawking Published Nov 30, 2025 9:00 AM EST Tayfun Coskun/Anadolu via Get the Popular Science daily newsletter💡 ...
Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...
Harvard astrophysicist Avi Loeb warns that the interstellar object 3I/ATLAS might be a deliberately steered alien probe—an ...
This month will bring some striking celestial sights, including one of the year’s best meteor showers and a glowing ...
There are several notable astronomical events taking place in December, including early planet sightings, a supermoon, and a ...