Scientists using NASA's James Webb Space Telescope have observed a rare type of exoplanet, or planet outside our solar system ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

Interstellar comet 3I/ATLAS, discovered in July, will approach Earth on December 19th. This rare visitor from another star ...

"This was an absolute surprise. It's extremely different from what we expected." ...

The rings of Saturn are normally thought to be flat, but measurements by the Cassini spacecraft show that some of their ...

This interstellar vagabond is only the third large interstellar visitor that we have ever discovered — an asteroid or comet ...

NASA's Parker Solar Probe captured solar material looping back to the sun, revealing how it recycles magnetic energy and ...

An interstellar comet is set to make its closest approach to Earth this week.

Comet 3I/Atlas will pass within 167 million miles of Earth on Friday before zipping past Jupiter and out of the solar system, ...

Voyager 2 observed unexpected additional energy at Uranus during its 1986 flyby. This observation confused scientists who did ...

I/ATLAS is a comet with a bright coma and visible tail, typical of interstellar objects. It made its closest approach to the ...

The comet has been the centre of attraction worldwide ever since it was discovered earlier this year, with several rumours ...