The night sky used to be a place of wonder—an endless expanse where dreams of exploration and discovery soared. Today, that ...

While solitary black holes should be common, they are hard to find. The one in Sagittarius revealed itself when it passed in front of a dim background star, magnifying the star’s light and slowly ...

"We've always known that we need something to complete the puzzle, but we haven't really known what shape or form those ...

As part of ESA/Hubble's 35th anniversary celebrations, the European Space Agency (ESA) is sharing a new image series ...

Solar eruptions created a northern lights display in North America and Europe overnight, with more auroras expected through Thursday.

Despite decades of searching for this signal, astronomers have yet to find it. The problem is that our Earth is too noisy, making it nearly impossible to capture this whisper. The solution is to go to ...

But that musical milestone in space history could have looked very different, because Katy Perry isn't the first performer ...

Monday’s flight cost the annual GDP of a small country, but as Winfrey sagely put it yesterday, “Life is about continuing to ...

Nasa on Sunday released a striking set of nighttime images captured from the International Space Station (ISS), including a ...