This week was monumental for NASA’s Polarimeter to Unify the Corona and Heliosphere, or PUNCH mission. The four small satellites sent to low Earth orbit opened their eyes metaphorically for the first ...

Galileo snaps Earth: NASA's Galileo spacecraft clicked its first image of Earth from outer space December 11, 1990, showcasing our blue planet from the depths of space. ATS-1 captures Earth ...

Pop star Katy Perry and five other women safely returned to Earth after reaching space aboard Jeff Bezos's Blue Origin rocket ...

Two satellite photos taken 33 years apart show the disappearance ... He also writes Live Science's weekly Earth from space series.