NASA's Cassini spacecraft will work hard to the very end. Cassini will plummet into Saturn's atmosphere early Friday morning (Sept. 15), ending its epic 13-year stint at the ringed planet with a bang.

New data from NASA’s Cassini spacecraft reveals that Saturn’s iconic rings extend far beyond the thin plane we’ve long observed through telescopes. During its final orbits in 2017, Cassini discovered ...

After a 20-year voyage around Saturn, NASA's Cassini spacecraft has completed its mission with a final plunge into the planet's atmosphere. Cassini was the first spacecraft to orbit Saturn giving NASA ...