Astronomers found the most distant nuclear disc ever seen, showing galaxies became organized far earlier in the Universe than ...

Although general relativity (GR) is an elegant theory of gravity, we don't often need to use it. For most gravitational ...

An artist impression of a red dwarf with a white dwarf binary companion peeking out from behind. The diameters of the two stars are shown to scale. Credit: Mark A. Garlick/University of Warwick But ...

Four nearby white dwarf stars have been discovered hiding in plain sight beside brighter red dwarf companions. Hubble's ultraviolet observations finally revealed the long-hidden stellar remnants, ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should we look at first?

To spot the Milky Way, look for the Summer Triangle, a shape formed by three bright stars that spans across the Milky Way, ...

Fireworks may not be the only light show this July Fourth weekend. Here's how you can see the Milky Way this month across the US.

Fireworks may not be the only light show this July Fourth weekend (and beyond.) The darkest Florida skies may deliver stunning views of the Milky Way.

The Milky Way galaxy's bright center is most visible in the United States from March to September. No special equipment is needed to see the galaxy, but dark skies away from city lights are essential.

Don’t look up! But if you do, you might be able to see a bus-sized asteroid passing Earth. The newly discovered space rock is said to make a close call early next week, flying by Earth, but rather ...