NASA STEREO-A satellite's SECCHI/HI-2 camera captured this imagery of Comet C/2021 A1 (Leonard) Credit: Space.com | footage ...

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

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

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

Comet A3’s tail, like that of all comets, is composed of dust and gas blowing off as the object heats up as it passes close to the Sun. The front tail, known as an anti-tail, is made up of some ...

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

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

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

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

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

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.

It’s officially the third known interstellar object to pass through our solar system and poses no threat to Earth.