NASA has discovered a mysterious interstellar comet entering our solar system. Learn what this strange visitor is and how scientists are tracking it now.

The event, titled "Out of This World," will feature the Massapequa Philharmonic performing composer Gustav Holst's masterwork ...

Scientists say the Universe has no edge, but that doesn't mean it's infinite. A Manchester astrophysicist explains what we ...

Spacecraft and specialized telescopes have been studying the sun closely for decades, probing the secrets of its spots, ...

ASTRONAUTS visiting Mars could unearth a museum of alien fossils that may have belonged to an intelligent civilisation.

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

Everything you need to know about July’s full buck moon, including exactly when, where, and how to see it at its best from ...

At the far reaches of our Solar System lies Pluto, a mysterious world shrouded in shadows and icy terrain. NASA’s latest ...

NASA has released the first high-resolution images of the main-belt asteroid Donaldjohanson, revealing its unusual peanut-like shape following a key encounter by the Lucy spacecraft earlier this year.

Interstellar comet 3I/ATLAS confirmed as the third from beyond our solar Livestream of 3I/ATLAS hosted by Virtual Telescope ...

Recently two new observatories — NASA's SPHEREx and the Vera C Rubin Observatory — released their first images.