Astronomers have been racing to get a better look at 3I/ATLAS, a mysterious object with interstellar origins that has defied ...

A recent announcement from astronomers has everyone buzzing! A "visitor" has entered the solar system, and can you guess what ...

"We were excited to see the growth of the tail, suggesting a change in the particles from the previous Gemini images." ...

So, while browsing an astronomy forum today, I suddenly came across some news that completely baffled me — the third ...

NASA is tracking a mysterious, fast-moving object entering our solar system, raising questions about whether it's just a comet — or possibly something more advanced.

Record-setting solar flare images show ultra-thin magnetic loops, a discovery that could sharpen predictions of space weather threats.

Hurtling through our solar system from the depths of interstellar space ... However, she added, "it's impossible to backtrack ...

On Aug. 23, 1966, NASA's Lunar Orbiter 1 sent back the first photo of Earth from the moon. It showed a grainy crescent Earth ...

The Interstellar Mapping and Acceleration Probe (IMAP) is being launched later this month to study the outer reaches of the heliosphere which defines where our solar system ends and interstellar space ...

Astronomer de Graaff from the Max Planck Institute for Astronomy and her team reveal what could be behind the small red dots ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The sun is expected to last another 5 billion years, at which point it will become unstable and ...