See stunning photos of Earth taken from space by astronauts and robotic spacecraft, celebrating our home planet on Earth Day.

This Earth Day, we reflect on our home planet and look at Earth from space through history.

NASA’s “Your Name in Landsat” lets users see their names formed by real Earth landscapes using 50 years of satellite data. Know it's working and how Landsat program is monitoring changes on Earth.

There is something deeply unsettling about seeing your home from a distance. Not your house, but the planet. Satellites have been watching Earth from above for decades now, quietly documenting every ...