NASA Pushes Forward on High-power Solar Electric Propulsion
High-power solar electric propulsion is viewed by NASA as a vital and necessary future capability. This crucial technology is flagged within NASA’s strategic roadmaps for exploration, science and advanced technology. NASA issued late last week a Solar Electric...Comet Flyby Yields New Science Twists…and a Mystery
Visited last fall by NASA’s Deep Impact spacecraft during its EPOXI mission was comet Hartley 2. Scientists have published their findings about the flyby – offering some new twists to the encounter of a cometary kind. On its EPOXI mission the Deep Impact spacecraft...Next Mars Rover Prepared For First Step to the Red Planet
NASA’s Mars Science Laboratory (MSL) mission is being readied for a fall 2011 liftoff from Florida. Preparations are in full-swing on readying the MSL Curiosity rover for its red planet mission. Plans now call for the Curiosity robot and its descent stage to be...Shuttle’s Successor to go on Three State Public Display
A flight tested version of NASA’s Multi-Purpose Crew Vehicle, the spacecraft that may send future explorers on missions to asteroids and perhaps Mars, will make a series of public stops as it is transported across country from the Dryden Flight Research Center...Opportunity Mars Rover Inches Toward Next Target
NASA’s Opportunity Mars rover is rolling its way toward Endeavour crater, eyeing the western rim of the huge feature as seen in new imagery. Endeavour crater has a diameter of about 14 miles (22 kilometers). Scientists are expecting the robot to gain access to...NASA’s Dawn Spacecraft: “Moment of Truth Is About to Arrive”
NASA’s Dawn mission was launched in September 2007. The spacecraft is now approaching Vesta, a protoplanet that is currently some 143 million miles from Earth. Powered by an ion engine, Dawn will arrive at Vesta next month. Starting in September, the spacecraft will...Book Review: Martian Summer – Robot Arms, Cowboy Spacemen, and My 90 Days with the Phoenix Mars Mission
Martian Summer – Robot Arms, Cowboy Spacemen, and My 90 Days with the Phoenix Mars Mission by Andrew Kessler; Pegasus Books; New York, New York; $27.95 (Hardcover); April 2011. NASA’s Phoenix Mars lander was a milestone in red planet probing. Touching down on Mars on...Voyager Spacecraft Data Yields Surprising Find
Voyager Spacecraft Data: New Findings. Credit: NASA/JPL A new computer model of the solar system based on data gathered by NASA’s enduring Voyager space probes indicates that the edge of the solar system — the heliosheath — is not smooth. Rather, it is...NASA’s Aqua Spacecraft Monitors Arizona Wildfires
Hundreds of firefighters are battling or managing a pair of Eastern Arizona wildfires visible in smoke filled imagery gathered by the Aqua spacecraft, one in a series of NASA managed Earth Observing System satellites equipped with instruments furnished by...Space Talk
Is it just us or do you see a shark? 👀
This superbubble in star cluster NGC 1929 may resemble one. But how? Massive new stars create radiation, quickly expel matter, and race through their evolution to explode as supernovae. Their outflows and shock waves sculpt these cavities.
Want this cosmic wallpaper for your phone or desktop? Download it (and more) here:
NASA Scientific Visualization Studio | Cosmic Desktop & Phone Wallpapers
We can’t clean up your messy desktop, but we can provide a bit of beauty from the universe to act as a b...
go.nasa.gov
There's a solar eclipse happening on Wednesday, Aug. 12 — and if you're not in the path of totality, you can watch along with us online! Get the details: https://go.nasa.gov/4ftKdXd
There's a solar eclipse happening on Wednesday, Aug. 12 — and if you're not in the path of totality, you can watch along with us online! Get the details: https://go.nasa.gov/4ftKdXd
HiPOD: Hydrated Sulfates in Columbus Crater
From HiWish: “An area of mineralogic interest identified by CRISM, which lacks HiRISE coverage.” Sulfate-rich rock outcrops on Mars may be a good location to search for evidence of past life on the planet.
https://uahirise.org/hipod/ESP_077152_1510
