The technology behind the Mars Helicopter's 4-foot-wide (1.2-meter-wide) rotor blades is also used in the construction of a rugged drone that helps farmers survey their land.› Full image and caption The Mars Helicopter - a small, autonomous aircraft that will demonstrate the viability of heavier-than-air vehicles on Mars - has passed several key tests with flying colors. NASA's Mars Helicopter fli
This series of images shows the shadow of Phobos as it sweeps over NASA's Curiosity Mars rover and darkens the sunlight on Monday, March 25, 2019 (Sol 2358).› Full image and caption When NASA's Curiosity Mars rover landed in 2012, it brought along eclipse glasses. The solar filters on its Mast Camera (Mastcam) allow it to stare directly at the Sun. Over the past few weeks, Curiosity has been putti
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ Aug. 20, 2018 The image shows the distribution of surface ice at the Moon's south pole (left) and north pole (right), detected by NASA's Moon Mineralogy Mapper instrument. Blue represents the ice locations, plotted over an image of the lunar surface, where the gray scale corresponds to surface temperature (darker representing colder areas and lig
The seven Earth-size planets of TRAPPIST-1 are all mostly made of rock, with some having the potential to hold more water than Earth, according to a new study. The seven Earth-size planets of TRAPPIST-1 are all mostly made of rock, with some having the potential to hold more water than Earth, according to a new study published in the journal Astronomy and Astrophysics. The planets' densities, now
Recurring Martian Streaks: Flowing Sand, Not Water? This inner slope of a Martian crater has several of the seasonal dark streaks called "recurrent slope lineae," or RSL, that a November 2017 report interprets as granular flows, rather than darkening due to flowing water. The image is from the HiRISE camera on NASA's Mars Reconnaissance Orbiter. Credits: NASA/JPL-Caltech/UA/USGS › Full image and c
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ Oct. 5, 2015 People and technology from NASA's Jet Propulsion Laboratory aid fictional astronaut Mark Watney during his epic survival story in "The Martian." When fictional astronaut Mark Watney becomes stranded alone on the Red Planet in the novel and film "The Martian," people and technology from NASA's Jet Propulsion Laboratory in Pasadena, Ca
A small asteroid has been discovered in an orbit around the sun that keeps it as a constant companion of Earth, and it will remain so for centuries to come. A small asteroid has been discovered in an orbit around the sun that keeps it as a constant companion of Earth, and it will remain so for centuries to come. As it orbits the sun, this new asteroid, designated 2016 HO3, appears to circle around
New images from NASA's Curiosity Mars rover show Earth shining brighter than any star in the Martian night sky. The rover's view of its original home planet even includes our moon, just below Earth. The images, taken about 80 minutes after sunset during the rover's 529th Martian day (Jan. 31, 2014) are available at http://photojournal.jpl.nasa.gov/catalog/PIA17936 for a broad scene of the evening
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