When the Sun expands into a red giant, it will swallow the inner solar system and raise the temperature in the outer regions.

The Solar System might not be as quiet and orderly as we think. Imagine one day looking up and seeing something strange in ...

NASA observes largest Oort Cloud comet, C/2014 UN271, exploding with CO gas jets, thanks to ALMA’s deep-space capabilities.

Here's a fun list of facts about the Moon. It's not just for lovers, you know. #1. The Moon is not a star or a planet, it's a ...

The monstrous 85-mile-wide comet C/2014 UN271 is the second most distant body originating from the Oort Cloud found to be chemically active. Astronomers have discovered that the largest comet from ...

In its debut, the telescope turned its eye toward two familiar showstoppers in deep space: the Trifid and Lagoon nebulas in ...

The moon is a key step in the journey of space exploration, but making it habitable brings up lots of questions around space ...

The Vera C Rubin observatory, home to the world's most powerful digital camera, promises to transform our understanding of ...

Mark your calendars, place your bets, grease your palms, blink open that third eye, and ready your wishes, my babies ...

If you looked at the churning clouds near Jupiter’s pole, they appear like ocean currents on Earth — as if you’re looking at ...

An asteroid that was briefly feared to be on a collision course with Earth is now more likely to strike the Moon in 2032, ...

Astronomers celebrated the release of the first images from the Rubin Observatory — and registered hundreds of its first ...