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Mars, Ancient Water, Deep Hydrogen, and Life

Mars, Ancient Water, Deep Hydrogen, and Life

Two billion year-old water pockets and a revised deep hydrogen content are good news for Earth’s vast subsurface biosphere, and could offer clues to life on Mars and much further beyond...

December 18, 2014 — Caleb A. Scharf
MAVEN Maneuvers into Orbit Tonight

MAVEN Maneuvers into Orbit Tonight

Last summer, I attended a new media professionals workshop at the Laboratory of Atmospheric and Space Physics (LASP) in Colorado to learn more about the Mars Atmosphere and Volatile Evolution (MAVEN) mission which launched last November...

September 21, 2014 — Joanne Manaster

3 Cosmic Images from 2017: No. 2

One year, so much science. Here's the second of three spectacular, but less widely seen images from the near and far universe

December 21, 2017 — Caleb A. Scharf

Spring Cleaning on Mars

NASA's Insight lander is already pretty dirt-covered, but Mars may help clean it up

May 21, 2019 — Caleb A. Scharf
Curiosity Catches Sight of Mars’ Moon Passing the Other

Curiosity Catches Sight of Mars’ Moon Passing the Other

This video depicts NASA’s Curiosity rover observing Mars’ two moons, then shows one moon passing in front of the other. Phobos and Deimos, the moons of Mars, are thought to be asteroids captured in Mars’ gravitational field...

August 16, 2013 — Joanne Manaster
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End of Summer Sale

End of Summer Sale