Earth's auroras look a bit different from above. NASA astronaut Don Pettit captured two amazing videos of our planet's natural light shows from the International Space Station (ISS) last week.

Stargazers across the UK are in for a celestial treat this weekend as a rare "pink micromoon" is set to grace our night skies ...

A pair of white dwarfs, located just 150 light-years from Earth, appears doomed to die in a type 1a supernova that will shine ...

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by ...

The universe doesn't come with an instruction manual—but if it did, University of Missouri Assistant Professor Charles ...

A new image from the Hubble Space Telescope has captured the stunning spiral galaxy NGC 5530, located 40 million light-years ...

Combining with one other previously confirmed planet, one of our closest stellar neighbors now has a family of four.

With its origins tracing back to the 1970s, the Hubble Space Telescope was launched aboard the space shuttle Discovery on ...

There’s a place in southwestern Minnesota where the prairie suddenly erupts into 100-foot cliffs of pink-red rock, where ...

A bright star located in the Milky Way appears nestled in the distant galaxy NGC 5530 due to a chance alignment along the ...

NASA astronaut Don Pettit -- NASA’s oldest active astronaut at 69 -- arrived at the station last week on his fourth trip to ...

The beloved Hubble Space Telescope is reaching its 35th anniversary, and over the years it has taken some stunning images.