Joylette Hylick, left, and Katherine Moore, right, accept the Congressional Gold Medal on behalf of their mother, Katherine Johnson, during…
Astronomers using NASA’s Chandra X-ray Observatory have found a galaxy cluster has two streams of superheated gas crossing one another.…
Chris Pereira can personally attest to the immense gravitational attraction of black holes. He’s been in love with space ever…
This NASA/ESA Hubble Space Telescope image features the spiral galaxy IC 4709 located around 240 million light-years away in the…
