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.

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!

The highly saturated image was an artistic representation of Cassini's final mission. Actual images captured by the spacecraft were monochrome with far less detail. NASA's Cassini spacecraft ...

For the last 13 years, NASA's Cassini spacecraft has spied on Saturn and its many moons. Turns out, this region of space could hold the greatest secrets of our solar system. Here are 5 of the most ...

Objects with a negative magnitude appear much brighter without the need for a telescope, according to NASA. Though much dimmer in the sky compared with Mercury, Saturn should be visible in ...