All Items Tagged

“Mars”

Nov 18, 2014 09:10 AM ET // Stuart Gary, ABC Science Online
Eruptions could have kept planet warm enough for liquid water to intermittently flow across its ancient surface, suggests a new study.
Nov 7, 2014 03:17 PM ET // Ian O'Neill
When Comet Siding Spring made its historic close approach with Mars last month, the icy interloper showered the Martian upper atmosphere with meteors -- and several robots were on hand to monitor the shower's effects. Continue reading →
Nov 7, 2014 02:32 PM ET // Tracy Staedter
Synthetic biological processes could turn waste, soil and gases into fuel, food, medicine and raw materials for 3-D printing. Continue reading →
Nov 5, 2014 06:12 PM ET // Ian O'Neill
The mineral, hematite, is formed when another mineral, magnetite, is exposed to Mars’ atmosphere and water. Continue reading →
Oct 30, 2014 12:10 PM ET // Mike Wall, Space.com
NASA's bold asteroid-capture mission is an expensive distraction that does little to advance the agency's overarching goal of getting humans to Mars, one prominent researcher argues.
Oct 20, 2014 09:30 AM ET // AFP
A comet the size of a small mountain and about as solid as a pile of talcum powder whizzed past Mars.
Oct 20, 2014 08:50 PM ET // Ian O'Neill
The HiRISE camera on board NASA's Mars Reconnaissance Orbiter (MRO) has become the first instrument orbiting Mars to beam back images of comet Siding Spring's nucleus and coma. Continue reading →
Oct 19, 2014 10:32 PM ET // Ian O'Neill
As we await a close-up view of comet Siding Spring making its closest approach with Mars, astronomers on Earth have been busy doing some of their own comet spotting from afar. Continue reading →
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