Sholes' typewriter patent, USS Nautilus launch, Phantom of the Opera milestone, Cassini mission, and UN climate summit.

Just six months after the Cassini spacecraft arrived at Saturn, its cameras caught something spectacular. It was Jan. 16, 2005, and Cassini was zipping past Enceladus, a bright, tiny moon just 313 ...

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 ...

After over 7,000 days in space, the Cassini mission ended on Sept. 15, 2017. Since its Oct. 15, 1997 launch, the spacecraft had returned a wealth of new knowledge and images of Saturn and its moons.

The European Space Agency is set to realize its long-term goal of exploring the signs of life on Saturn's icy moon Enceladus ...

This is a challenging mission for a number of reasons, beginning with getting down to the surface. Because Titan has a thick atmosphere, it will take about 90 minutes for the spacecraft to descend.