Atmospheric

1. December 10, 2014

   First Rosetta results raise questions on origin of Earth’s oceans

   Earth’s oceans may not have come mostly from comets smashing into the planet and melting billions of years ago, according to the Rosetta mission’s first results.

2. January 20, 2014

   U-M researchers involved in Rosetta mission to land on comet

   U-M scientists are part of a unique space mission to be the first craft to land on a comet as well as track it for an extended period of time.