The NG-18 Cygnus spacecraft departed the International Space Station and burned up in Earth's atmosphere the following day.

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time ...

It’s no huge secret that by that by the year 2042, the majority of Americans will be people of color. Despite the fact that many African Americans have moved out of major cities to the suburbs, ...