In May 2018, Opportunity had been doing science on Mars since 2004, and there was no reason to think that the plucky rover wouldn't carry on. Then, a dust storm hit that completely obscured the planet from view. After fine dust coated Opportunity's s...
Dust storms may have stolen all of Mars’ water
In May 2018, Opportunity had been doing science on Mars since 2004, and there was no reason to think that the plucky rover wouldn't carry on. Then, a dust storm hit that completely obscured the planet from view. After fine dust coated Opportunity's s...
You might not want to get too excited about the prospects of finding water on Mars. A recently published study has determined that the Mars Reconnaissance Orbiter's approach to handling water data is flawed, potentially invalidating some earlier dis...
Martian dust storms can make nasty sand devils look cute, and every six to eight years, they can grow large enough to engulf the whole planet. Global-scale storms happen when several smaller ones kick up enough dust to envelope the planet's surface....
In 2015, scientists analyzing mysterious dark streaks on the surface of Mars found evidence that they were formed by liquid water -- an exciting discovery that meant microbial life might be supported on the planet. But new findings published this wee...
Certain areas of Mars develop clouds at night that drop icy rain rather quickly -- and in some areas, perhaps snow. While neither have been strictly observed, researchers have developed new computer models that forecast frozen precipitation on the re...
Just because you can't go with the astronauts NASA chooses for the first manned mission to Mars doesn't mean you can't experience the Red Planet for yourself. A NASA-approved virtual experience called Mars 2030 has just landed on the HTC Vive, the Oc...
The pale blue dot we call home is back in the limelight again. The Mars Reconnaissance Orbiter grabbed a shot of Earth and our moon with its High Resolution Imaging Science Experiment (HiRISE) from a pretty staggering distance late last year. Now, it...
As a rule, the truly large deposits of ice on Mars are at the poles... right? No. Researchers using the Mars Reconnaissance Orbiter's ground-penetrating radar have discovered that the planet's Utopia Planitia basin is hiding a thick (260 to 560 fee...
NASA releasing high-res photos of the Martian surface is nothing unusual: the Mars Reconnaissance Orbiter's HiRise camera has been capturing the planet on cam since 2005. This latest image dump, however, is particularly huge: it consists of over a th...
If NASA is going to send people to Mars, it needs to predict the planet's weather. You don't want to land in the middle of a ferocious storm that wipes out your entire mission. Thankfully, the space agency just took a step toward making that happen...