News articles tagged with "planetary_geology"

02/18/2014 13:00:51
Douglas Smith
If you ask Andy Ingersoll how Caltech has contributed to our understanding of the universe, he will tell you, "Caltech invented planetary science!" And since the field's origins just fifty years ago, Caltech has become one of the top centers of planetary science research in the world.
08/02/2012 07:00:00
Marcus Woo

On Sunday, August 5, the Mars Science Laboratory (MSL) rover, known as Curiosity, will make its dramatic descent onto Mars's surface. Once it lands, the rover will check its instruments to make sure everything's functioning properly—and then it will get right to work. Caltech's Ken Farley and Bethany Ehlmann will be among the 300 scientists working here on Earth, taking the information Curiosity sends home and trying to figure out what it all means.

07/30/2012 07:00:00
Katie Neith

Since launching in November 2011, NASA's Mars Science Laboratory (MSL) has been traveling full steam ahead on a journey that will traverse over 350 million miles, ending on the Red Planet at 10:31 p.m. on Sunday, August 5. Tucked into a spacecraft for safekeeping during flight, MSL contains a rover named Curiosity. Here are some facts about Curiosity and the mission.

02/10/2012 08:00:00
Kimm Fesenmaier

With the Mars Science Laboratory (MSL) well on its way to Mars, the newest members of its science team have been announced. Two Caltech professors—Kenneth Farley and Bethany Ehlmann—are among 18 researchers who have been selected as funded participating scientists on the mission.

10/12/2011 07:00:00
Marcus Woo

Researchers at the Caltech have directly determined the surface temperature of early Mars for the first time, providing evidence that's consistent with a warmer and wetter Martian past.

06/28/2011 07:00:00
Katie Neith

Ever since a crash landing on Earth grounded NASA's Genesis mission in 2004, scientists have been gathering, cleaning, and analyzing solar wind particles collected by the spacecraft. Now, two new studies published in Science reveal that Earth's chemistry is less like the sun's than previously thought. 

07/21/2010 09:00:00
Lori Oliwenstein

That dry, dusty moon overhead? Seems it isn't quite as dry as it's long been thought to be. Although you won't find oceans, lakes, or even a shallow puddle on its surface, a team of geologists has found structurally bound hydroxyl groups (i.e., water) in a mineral in a lunar rock returned to Earth by the Apollo program.

12/04/2008 08:00:00
Kathy Svitil

Researchers at the California Institute of Technology (Caltech) and their colleagues have found evidence of ancient climate change on Mars caused by regular variation in the planet's tilt, or obliquity. On Earth, similar "astronomical forcing" of climate drives ice-age cycles.

03/13/1997 08:00:00
Robert Tindol

PASADENA—Geologists studying Martian meteorite ALH84001 have found new support for the possibility that the rock could once have harbored life.

 
Subscribe to Caltech News tagged with "planetary_geology"