Harvard Professor Avi Loeb explains that alignments between interstellar object 3I/ATLAS and gamma-ray bursts are ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

A giant, 250,000-mile X-ray cloud has been found around the interstellar comet 3I/ATLAS, baffling experts. Discover why this ...

Star clusters are of great importance in any galaxy: they are the birthplace of new stars, often containing massive stars of ...

XMM-Newton observed the comet with its European Photon Imaging Camera (EPIC)-pn camera, its most sensitive X-ray camera ...

Researchers are stunned after new readings show 3I/ATLAS surrounded by a huge x-ray cloud stretching 250,000 miles.

ESA’s XMM-Newton space observatory has captured Comet 3I/ATLAS in X-ray light. This marks the first X-ray observation of the ...

The 3I/ATLAS observatory captured a baffling 250,000-mile X-ray cloud around the interstellar comet 3I/ATLAS, with scientists ...

In short, while studies have found that clouds can magnify UV rays, it is a rare occurrence and one that requires specific ...

An international team of astronomers, led by SRON, has observed a sudden outburst of matter near the supermassive black hole ...

The 17-hour X-ray study, performed in late November 2025, captured a subtle X-ray glow emanating from 3I/ATLAS's core.

But the supermassive black hole lurking at the core of NGC 3783 is 30 million times the mass of our humble sun, and the ...