Join Donate

Dawn Journal

Dawn Journal: Preparing to Photograph Ceres

Marc Rayman • April 01, 2015 • 11

Dawn's Chief Engineer and Mission Director, Marc Rayman, explains why we haven't seen any new images of Ceres—and when we can expect them.

Dawn Journal: Ceres Orbit Insertion!

Marc Rayman • March 06, 2015 • 8

Dawn's Chief Engineer, Marc Rayman, gives an update on the mission's highly anticipated arrival at Ceres.

Dawn Journal: Ceres' Deepening Mysteries

Marc Rayman • February 25, 2015 • 15

Even as we discover more about Ceres, some mysteries only deepen. Mission Director Marc Rayman gives an update on Dawn as it moves ever closer to its next target.

Dawn Journal: Closing in on Ceres

Marc Rayman • January 30, 2015 • 7

Dawn's chief engineer Marc Rayman gives an update on the mission as it gets ever closer to its next target: The dwarf planet Ceres.

Dawn Journal: History of Ceres

Marc Rayman • December 29, 2014 • 14

As Dawn looks toward the new world of Ceres, Mission Director Marc Rayman looks back on Ceres' discovery.

Dawn Journal: Looking Ahead at Ceres

Marc Rayman • December 01, 2014 • 1

This month, Marc Rayman looks ahead to some upcoming activities for Dawn as it approaches the dwarf planet Ceres.

Dawn Journal: Ion thrusting (or not)

Marc Rayman • November 02, 2014 • 8

Marc Rayman gives the latest update on the Dawn mission, focusing this time on the performance of its ion propulsion system.

Dawn Journal: 7 Years of Interplanetary Travel

Marc Rayman • September 27, 2014 • 6

Marc Rayman gives us an update on the Dawn mission, heading to Ceres, on the 7th anniversary of its launch.

Dawn Journal: From HAMO to LAMO and Beyond

Marc Rayman • September 02, 2014 • 10

Marc Rayman updates us on the Dawn mission, its plans from high to low altitude mapping orbits at Ceres, and what the intrepid spacecraft will pursue next.

Dawn Journal: Not-So-Quiet Cruise

Marc Rayman • August 01, 2014 • 13

Dawn's Mission Director updates us on the status of the mission, and tells us what Dawn and Star Wars have in common.

Items 31 - 40 of 131  Previous12345678910Next
astronaut on Phobos
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Today

Europa
The Planetary Fund

Help advance robotic and human space exploration, defend our planet, and search for life.

Donate

You are here: