All Items Tagged

“geology”

Jul 30, 2014 02:45 PM ET // Charles Q. Choi, SPACE.com
Asteroids and comets that repeatedly smashed into the early Earth covered the planet's surface with molten rock during its earliest days, but still may have left oases of water that could have supported the evolution of life, scientists say.
Jul 18, 2014 02:30 PM ET // Mike Wall, Space.com
NASA's Curiosity rover on Mars has set off some fireworks on the Red Planet with the zap-zap-zap of its high-tech space laser.
Jul 1, 2014 03:48 PM ET // Ian O'Neill
A well-known meteorite that was the first to be tracked by ground-based cameras as it blasted through the Earths atmosphere and quickly recovered at its Australian fall site has been identified as a geological oddity. Continue reading →
Jun 16, 2014 11:35 AM ET // Charles Q. Choi, SPACE.com
Heat radiating from the young Earth could help solve the more than 50-year-old mystery of why the far side of the moon, which faces away from Earth, lacks the dark, vast expanses of volcanic rock that define the face of the Man in the Moon as seen from Earth, researchers say.
Jun 10, 2014 02:15 PM ET // Ian O'Neill
Through the analysis of isotopes trapped inside ancient quartz crystals, geochemists have realized that the Earth-shattering cosmic impact that laid waste to our young Earth and formed the moon happened 60 million years earlier than thought.
Jun 5, 2014 02:00 PM ET // Irene Klotz
Scientists have found telltale chemical fingerprints of the Mars-sized body that is believed to have crashed into baby Earth, pulverizing itself into debris that later formed the moon.
May 29, 2014 03:14 PM ET // Ian O'Neill
In our continuing fascination for Mars and its past habitable potential, scientists are now focusing on a possible red planet oasis where liquid water may have been stored underground and heated by a volcano. Continue reading →
May 27, 2014 11:59 AM ET // Joseph Castro, Space.com Contributor
Billions of years ago, Mars suffered from numerous big impacts, and the resulting backwash ultimately scarred the surface of Phobos, one of the Red Planet's two tiny moons.
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