An curved arrow pointing right. Last April, NASA's Cassini spacecraft stared at Saturn for almost 44 hours straight. This time-lapse condenses those 44-hours into less than 2 minutes. Enjoy!

A team at NASA's Glenn Research Center in Cleveland has streamed 4K video footage from an aircraft to the International Space Station and back for the first time using optical (laser) communications.

The image, which was captured by NASA’s Cassini spacecraft prior to its fateful descent into Saturn’s atmosphere, shows Enceladus bathed in light from the sun. It’s a gorgeous photo ...

NASA's Glenn Research Center successfully streamed 4K video footage from an aircraft to the International Space Station (ISS) and back using optical (laser) communications for the first time.