Is it actually possible that a comet from another star system could change color right in front of our eyes and then ...

A stunning image of interstellar comet 3I/ATLAS reveals a vibrant, segmented plasma halo, a 'luminous plasma blaze' that left Avi Loeb speechless.

Astronomers tracking the interstellar comet known as 3I/ATLAS report that the object has brightened markedly and developed a faint green glow as it approaches its closest pass by Earth, sharpening ...

The colour change reveals ancient carbon chemistry, offering rare insights into material formed beyond our solar system.

Neptune’s supersonic winds and icy storms revealed a planet so extreme that it forever changed our picture of the solar ...