Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...

We don't have to worry about the death of the sun any time soon, but when it does happen, will the Earth be able to survive?

Weather has delayed NASA’s launch of the SPHEREx telescope to uncover the ingredients for life in our galaxy, as well as the PUNCH mission to study the sun’s mysteries.

Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...

This is the fourth comet Gröller has discovered, but given its extraordinary distance, it was the most exciting find, he says ...

The stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...

The postponement, driven primarily by thick clouds, was the second scrub of the flight since an issue with the rocket on ...

The solar system could be packed with 1 million alien visitors, space rocks shaken away from our cosmic neighbor Alpha ...

As we prepare for clocks to 'spring forward,' it's crucial to consider that the promise of extra daylight comes with a ...

While there can be big benefits to solar, there is also a lot of misinformation about solar that can leave consumers ...

Early Friday morning, the Earth will pass between the sun and the moon, casting a shadow over the moon for several hours.