New models suggest that Europa has very little tectonic activity at its seafloor, which is potentially catastrophic news for ...
The comet, discovered in July 2025, originated far beyond our Solar System and is thought to be around 7 billion years old - ...
The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...
If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...
When 3I/ATLAS was first detected on 1 July 2025 by the ATLAS telescope in Chile, it was widely assumed to be a relatively ...
The Hubble Space Telescope's newest images of 3I/ATLAS confirm the presence of its sunward anti-tail, contrary to the usual ...
What was originally thought to be a planet orbiting the Fomalhaut star was probably just the fallout of a wild collision.
The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...
Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...
Astronomers discovered a "quasi-satellite" of Earth, also known as a "quasi-moon," dubbed 2025 PN7 in 2025. NASA told Snopes ...