Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an interstellar object ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

A MYSTERIOUS cosmic object has been spotted zooming through our solar system – and astronomers say it is only the third of ...

Based on the comet's brightness and current distance — it's located just inside Jupiter's orbit — scientists estimate its ...

Comet Nishimura came into NASA's STEREO-A spacecraft's field of view. The solar wind was interacting with the tail of the ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...

The NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) telescope in Rio Hurtado first spotted the object ...

First planet of its kind with ‘gargantuan’ comet-like tail discovered. Planet’s ‘tail’ is millions of miles long, researchers say. Vishwam Sankaran. Sunday 27 April 2025 16:31 BST.

And as it decays, it is leaving behind a tail of matter like a comet. The planet BD+05 4868 A is located 140 light-years away, and is around the mass of Mercury.