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Mars rovers safe from lightning strikes, research finds(图)
Mars rovers safe lightning strikes
2021/3/5
If experiments done in small bottles in a University of Oregon lab are accurate, the friction of colliding Martian dust particles is unlikely to generate big electrical storms or threaten newly arrive...
Climate cycles may explain how running water carved Mars' surface features
Climate cycles running water carved Mars surface features
2016/12/13
Dramatic climate cycles on early Mars, triggered by buildup of greenhouse gases, may be the key to understanding how liquid water left its mark on the planet's surface, according to a team of planetar...
Pebbles on Mars Likely Traveled Tens of Miles Down a Riverbed,Penn Study Finds
Pebbles Mars Traveled Tens Miles Down a Riverbed,Penn Study
2015/11/13
While new evidence suggests that Mars may harbor a tiny amount of liquid water, it exists today as a largely cold and arid planet. Three billion years ago, however, the situation may have been much di...
Climate models used to explain formation of Mars valley networks
Climate models Mars valley networks
2015/11/13
The extensive valley networks on the surface of Mars were probably created by running water billions of years ago, but the source of that water is unknown. Now, a team of Penn State and NASA researche...
Mineralogical Confirmation for Liquid Water on Present-day Mars
Mineralogical Liquid Water Present-day Mars
2015/10/13
Lujendra Ojha, the Georgia Tech Ph.D. candidate who led the study, first noticed these puzzling features in High Resolution Imagine Science Experiment (HiRISE) images returned by the MRO spacecraft as...
Higher levels of space radiation between 2020 and 2040 could endanger US President Barack Obama's vision for a manned mission to Mars, according to a NASA scientist. The result of two separate solar-a...
Public Invited to Pick Pixels on Mars – Scientists Taking Suggestions on Where to Image the Red Planet Using NASA Satellite
Public Pixels Mars the Red Planet NASA Satellite
2010/1/26
The most powerful camera aboard a NASA spacecraft orbiting Mars will soon be taking photo suggestions from the public.
Since arriving at Mars in 2006, the High Resolution Imaging Science Experiment,...
Ancient Mars wetter than we thought(图)
Ancient Mars the planet's surface a frozen wasteland
2010/1/11
Early Martian history may have involved more water on the planet's surface than was previously thought. That is according to researchers in the UK who have identified a series of geological features o...
NASA's Mars Rover Has Uncertain Future as Sixth Anniversary Nears
NASA's Mars Rover Sixth Anniversary Nears
2010/1/11
NASA's Mars rover Spirit will mark six years of unprecedented science exploration and inspiration for the American public on Sunday. However, the upcoming Martian winter could end the roving career of...
NASA will begin transmitting commands to its Mars exploration rover Spirit on Monday as part of an escape plan to free the venerable robot from its Martian sand trap. Spirit has been lodged at a site ...
Taking space in stride--New analysis could lead to better lunar, Mars spacesuits(图)
space lunar Mars spacesuits space suit
2009/8/18
Anyone who has watched videos of the Apollo astronauts moving across the surface of the moon has noticed the unusual loping gait they sometimes adopted and their slow, almost graceful, movements. Now ...
Caves on Mars(图)
Mars Caves
2007/4/11