The International Space Station fired its engines Wednesday night slightly raising its orbit to accommodate a crew exchange in April. In the meantime, the six-person Expedition 50 crew continued learning how living in space affects the human body.
The station’s third module, the Zvezda service module which launched in 2000, fired its main engines for 43 seconds overnight. The orbital reboost places the station at the correct altitude for the departure of three Expedition 50 crew members Apr [...]
NASA's MAVEN spacecraft performed a previously unscheduled maneuver this week to avoid a collision in the near future with Mars' moon Phobos.
The Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft has been orbiting Mars for just over two years, studying the Red Planet's upper atmosphere, ionosphere and interactions with the sun and solar wind. On Tuesday, Feb. 28, the spacecraft carried out a rocket motor burn that boosted its velocity by 0.4 meters per second (less than 1 mile per hou [...]
From northern Patagonia, morning skies were clear and blue on Sunday, February 26. This sweeping composite scene, overlooking Hermoso Valle, Facundo, Chubut, Argentina, follows the Sun after sunrise, capturing an annular solar eclipse. Created from a series of exposures at three minute intervals, it shows the year's first solar eclipse beginning well above the distant eastern horizon.
An exposure close to mid-eclipse recorded the expected ring of fire, the silhouette of the New Moon only sli [...]
The International Space Station will boost its orbit Wednesday night to get ready for a crew swap next month. Three Expedition 50 crew members will complete their mission and a new two-person crew will launch to the station in April.
Commander Shane Kimbrough and his crewmates Sergey Ryzhikov and Andrey Borisenko will end their mission April 10 after 173 days in space. The trio will undock from the Poisk mini-research module in their Soyuz MS-02 spacecraft officially ending the Expedition 50 [...]
This colourful stripe of stars, gas, and dust is actually a spiral galaxy named NGC 1055. Captured here by ESO’s Very Large Telescope (VLT), this big galaxy is thought to be up to 15 percent larger in diameter than the Milky Way. NGC 1055 appears to lack the whirling arms characteristic of a spiral, as it is seen edge-on. However, it displays odd twists in its structure that were probably caused by an interaction with a large neighbouring galaxy.
Spiral galaxies throughout the Universe take [...]
Vandenberg Air Force Base, Calif. – A United Launch Alliance (ULA) Atlas V rocket carrying a payload for the National Reconnaissance Office (NRO) lifted off from Space Launch Complex-3 March 1 at 9:50 a.m. PST. Designated NROL-79, the mission is in support of national defense.
“I am so impressed by the incredible teamwork between the NRO, U.S. Air Force our industry partners and the ULA team that resulted in today’s successful launch. The integrated mission team overcame many challenges [...]