Categories: Saturn

Pounded Mimas

In this Cassini photograph, Saturn’s moon Mimas reveals the battle scars it has taken over its long history in the Solar System. Its largest crater, Herschel, is visible on the right – it stretches 130 km (80 miles) across. This photo was taken on August 16, 2006 when Cassini was approximately 221,000 kilometers (137,000 miles) from Mimas.

Mimas plows along in its orbit, its pockmarked surface in crisp relief. The bright, steep walls of the enormous crater, Herschel (130 kilometers, or 80 miles wide), gleam in the sunlight.

The lit terrain seen here is on the leading hemisphere of Mimas (397 kilometers, or 247 miles across). North is up.

The image was taken in visible light with the Cassini spacecraft narrow-angle camera on Aug. 16, 2006 at a distance of approximately 221,000 kilometers (137,000 miles) from Mimas and at a Sun-Mimas-spacecraft, or phase, angle of 80 degrees. Image scale is 1 kilometer (0.6 mile) per pixel.

The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA’s Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo.

For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov . The Cassini imaging team homepage is at http://ciclops.org .

Original Source: NASA/JPL/SSI News Release

Fraser Cain

Fraser Cain is the publisher of Universe Today. He's also the co-host of Astronomy Cast with Dr. Pamela Gay. Here's a link to my Mastodon account.

Recent Posts

A New Mission To Pluto Could Answer the Questions Raised by New Horizons

Pluto may have been downgraded from full-planet status, but that doesn't mean it doesn't hold…

29 mins ago

Astronomers Map the Shape of a Black Hole's Corona for the First Time

The Sun is surrounded by the corona, a region of superheated gas above the surface…

41 mins ago

Yes, Virginia, The Universe is Still Making Galaxies

Despite the fact that our universe is old, cold, and well past its prime, it's…

3 hours ago

Our Breathtaking Cosmos: New Zealand Astrophotography Winners Announced

The New Zealand Astrophotography Competition showcases and recognizes some of the most stunning images of…

3 hours ago

Why are Some Quasars So Lonely?

At the centre of most galaxies are supermassive black holes. When they are ‘feeding’ they…

5 hours ago

Congressional Hearing Fuels Fresh Debate About UFOs

An 11-page document that's attributed to a Pentagon whistleblower has provided new cases in the…

14 hours ago