Astronomers tracking the mysterious interstellar visitor 3I/ATLAS have revealed that the object has performed a dramatic tail reversal, now pointing away from the sun. The change comes just months ...

Analyses of its emissions using NASA’s Neil Gehrels Swift Observatory indicate that the interstellar comet probably has a very different structure than comets in the solar system. Hydroxyl compounds ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Despite an abundance of data suggesting interstellar object 3I/ATLAS — the third object ever detected ripping through our solar system — is simply a comet, Harvard astronomer Avi Loeb still hasn’t ...

The interstellar comet 3I/ATLAS began blasting water "like a fire hose" before it was anywhere near the sun, according to a recent study. Researchers observed the comet scattering water unusually ...

A movie about young Sylvester Stallone’s rise to “Rocky” glory has entered the ring in New Jersey. As we previously shared, “I Play Rocky,” which is filming in New Jersey this month, will star Anthony ...

A mysterious interstellar comet — just the third such object ever confirmed to have entered our solar system — streaked past Mars last week. A spacecraft in orbit around the red planet had a front-row ...

As predicted, interstellar object 3I/ATLAS came within spitting distance of the surface of Mars as it continued blazing its path through the solar system. The mysterious object, widely believed to be ...

Julio is a Senior Author for Collider. He studied History and International Relations at university, but found his calling in cultural journalism. When he isn't writing, Julio also teaches English at ...

NASA's Perseverance rover took this selfie in May 2025. The Navcam used to capture the apparent comet images is located just below the large white camera at the top of the mast. NASA/JPL-Caltech/MSSS ...

Comet 3I/ATLAS is one of only three interstellar objects ever detected in our solar system. Scientists are working to determine the comet's size and physical characteristics as it passes through our ...

Several spacecraft are on watch this week as an interstellar traveler approaches Mars. This is real life, not a sci-fi movie, but there’s also no impending alien invasion. It’s just a harmless but ...