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

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

Discovered in July, 3I/ATLAS is not your average comet – it’s a giant snowball from beyond our solar system. The comet, ...

I/ATLAS is a natural celestial object with all the qualities typical to a comet. It doesn't just belong to our solar system.

The White House allocated just $18.8 billion to the space agency — a 24% decrease from the previous year's funding — in its 2026 federal budget request, which was released last spring. The cuts were ...

Three symmetrical jets jutting out of interstellar object 3I/ATLAS are showing up in Hubble observations, puzzling astronomer ...

The truth may or may not be out there, apparently.

The central mystery posed by 3I/ATLAS is not merely about whether we are alone, but about the sheer scale of the potential ...

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

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...