With its biggest orbit maneuver since 2006, NASA's Mars Reconnaissance Orbiter (MRO) will prepare this week for the arrival of NASA's next Mars lander, InSight, next year.
A planned 77-second firing of six intermediate-size thrusters on July 29 will adjust the orbit timing of the veteran spacecraft so it will be in position to receive radio transmissions from InSight as the newcomer descends through the Martian atmosphere and touches down on Sept. 28, 2016. These six rocket engines, which wer [...]
Two cosmonauts are getting ready for the first spacewalk from the International Space Station since March. Two NASA astronauts are also working to bring a U.S. spacesuit back to service.
The three newest Expedition 44 crew members joined Commander Gennady Padalka during their afternoon for a familiarization session with emergency equipment inside the orbital lab. Having arrived just last week, new flight engineers Oleg Kononenko, Kjell Lindgren and Kimiya Yui are still getting used to their n [...]
The International Space Station moved out of the way of a piece of satellite debris late Saturday night. There were no impacts to crew safety or operations. The maneuver may replace one of three reboosts planned for the orbital laboratory ahead of the Sept. 2 launch of the Expedition 45/Visiting Taxi Crew.
Commander Gennady Padalka and One-Year crew member Mikhail Kornienko are getting ready for an Aug. 10 spacewalk. They will work outside for six hours replacing experiments and equipment and [...]
What's happening over Bryce Canyon? Two different optical effects that were captured in one image taken earlier this month. Both effects needed to have the Sun situated directly behind the photographer. The nearest apparition was the common rainbow, created by sunlight streaming from the setting sun over the head of the photographer, and scattering from raindrops in front of the canyon.
If you look closely, even a second rainbow appears above the first. More rare, and perhaps more striking, a [...]