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.

NASA is preparing to revive the dormant Cassini spacecraft in orbit around Saturn, which ceased science operations three weeks ago due to a computer glitch. Cassini mission controllers plan to ...

This unprocessed view of Saturn's moon Enceladus was acquired by NASA's Cassini spacecraft during a close flyby of the icy moon on Oct. 28, 2015.NASA/JPL—Caltech/Space Science Institute Enceladus is ...