Features, News, & Events
The MAVEN spacecraft and all of its science instruments have completed their initial checkout, and all of them are working as expected. This means that MAVEN is on track to carry out its full science mission as originally planned.
The mission is designed to explore Mars’ upper atmosphere. It will determine the role that escape of gas from the atmosphere to space has played in changing the climate throughout the planet’s history. MAVEN was launched on November 18, 2013, and will go into orbit around Mars on the evening of Sept. 21, 2014 (10 p.m. EDT).
After a 5-week commissioning phase in orbit, during which it will get into its science-mapping orbit, deploy its booms, and do a final checkout of the science instruments, it will carry out a one-Earth-year mission. It will observe the structure and composition of the upper atmosphere, determine the rate of escape of gas to space today and the processes controlling it, and make measurements that will allow it to determine the total amount of gas lost to space over time.(Read more»)
Planetary instruments from NASA’s Goddard Space Flight Center in Greenbelt, Md., hit the trifecta on Dec. 4, running three experiments of the same kind at different places in space.
The instruments, all flying on NASA missions, are mass spectrometers, designed to take in atmospheric, rock or soil samples and identify particular molecules in them. The investigations lined up because of the operating schedules for the three, which must take turns with other instruments on their respective spacecraft.(Read more»)
NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) mission began with a smooth countdown and flawless launch from Cape Canaveral Air Force Station’s Space Launch Complex 41. The United Launch Alliance Atlas V rocket carrying the 5,400-pound spacecraft lifted off at 1:28 p.m. EST, the mission’s first opportunity. MAVEN’s solar arrays deployed and are producing power.
“We’re currently about 14,000 miles away from Earth and heading out to the Red Planet right now,” said MAVEN Project Manager David Mitchell of NASA’s Goddard Space Flight Center.(Read more»)
A NASA mission that will investigate how Mars lost its atmosphere and abundant liquid water launched into space at 1:28 p.m. EST Monday from Cape Canaveral Air Force Station in Florida.
The agency’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft separated from an Atlas V Centaur rocket’s second stage 53 minutes after launch. The solar arrays deployed approximately one hour after launch and currently power the spacecraft. MAVEN now is embarking on a 10-month interplanetary cruise before arriving at Mars next September.(Read more»)
Charles “Chuck” Tatro has always been a tinkerer—an engineer at heart, even as a child. Now he’s about to see nearly seven years’ worth of engineering effort take off for Mars.
Tatro is the MAVEN mission manager for NASA’s Launch Services Program (LSP). MAVEN, which stands for Mars Atmosphere and Volatile Evolution, will study Mars’ upper atmosphere for clues that may explain the planet’s apparent change in climate. When MAVEN rockets away from Cape Canaveral Air Force Station aboard a United Launch Alliance Atlas V, Tatro will be one of many launch controllers and managers ensuring a smooth start to the mission.(Read more»)