Bodies have passed through our solar system three times in recent years. The most recent, comet 3I/ATLAS, which is now moving ...

The interstellar comet 3I/ATLAS arrived looking like a routine icy visitor and then promptly started shredding the rulebook ...

Harvard expert Avi Loeb claims the 3I/ATLAS comet's path is 'suspiciously' precise, sparking alien theories. NASA reveals the ...

The Hubble Space Telescope's newest images of 3I/ATLAS confirm the presence of its sunward anti-tail, contrary to the usual ...

Tune in today (Jan. 16) to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...

When astronomers first spotted a faint, fast-moving object racing through the outer Solar System in mid-2025, few expected it ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

A new image of the interstellar object 3I/ATLAS released by NASA has raised questions among astronomers and could change ...

In a new study done with data compiled from the SPHEREx observatory, researchers found “increased post-perihelion activity” ...

A January 2026 Earth–Sun alignment allows measurements of the opposition surge from interstellar object 3I/ATLAS using ...

However, the Italy-based The Virtual Telescope Project will give one last live peek at the exocomet as it cruises toward the Jovian moon Eupheme and eventually leaves the solar system. The live event ...

The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...