Vanguard 1, the world’s first solar-powered satellite, launched on St. Patrick’s Day (March 17) 1958. To source

Vanguard 1, the world’s first solar-powered satellite, launched on St. Patrick’s Day (March 17) 1958. To source
The United Launch Alliance Atlas V rocket with NASA’s Magnetospheric Multiscale (MMS) spacecraft onboard launches from the Cape Canaveral Air Force Station Space Launch Complex 41, Thursday, March 12, 2015, Florida. To source
The largest, most powerful rocket booster ever built successfully fired up Wednesday for a major-milestone ground test in preparation for future missions to help propel NASA’s Space Launch System (SLS) rocket and Orion spacecraft to deep space destinations, including an asteroid and Mars. To source
This image of Ceres was taken by NASA’s Dawn spacecraft on March 1; on March 6, the mission achieved orbit around the previously unexplored world. To source
In this 1945 photo, test pilots (from left) Mel Gough, Herb Hoover, Jack Reeder, Steve Cavallo and Bill Gray stand in front of a P-47 Thunderbolt. The photo was taken at the then-named Langley Memorial Aeronautical Laboratory, which was a research facility for the National Advisory Committee for Aeronautics, or the NACA. To source
This self-portrait of NASA’s Curiosity Mars rover shows the vehicle at the “Mojave” site, where its drill collected the mission’s second taste of Mount Sharp. The scene combines dozens of images taken during January 2015 by the MAHLI camera at the end of the rover’s robotic arm. To source
A complex network of isolated hills, ridges and small basins spanning 1400 km on Mars is thought to hide large quantities of water-ice. To source
A dark, snaking line across the lower half of the sun in this images from Feb. 10, 2015, shows a filament of solar material hovering above the sun’s surface. This image was captured by NASA’s Solar Dynamic Observatory. To source
ESA astronaut Samantha Cristoforetti photographed the Gulf of Aden and Horn of Africa from the International Space Station. To source
On Feb. 5. 1971, the Apollo 14 crew landed on the moon. The crew members were Captain Alan Bartlett Shepard, Jr. (USN), commander; Major Stuart Allen Roosa (USAF), command module pilot; and Commander Edgar Dean Mitchell (USN), lunar module pilot. In this photo, Shepard stands by the Modular Equipment Transporter (MET). To source
The UK-led Beagle-2 Mars lander, which hitched a ride on ESA’s Mars Express mission and was lost on Mars since 2003, has been found in images taken by a NASA orbiter at the Red Planet. To source
Celebrating the 10th anniversary of the pioneering Huygens mission to Saturn’s moon Titan, the first successful landing on an outer Solar System world To source
ESA’s Venus Express has ended its eight-year mission after far exceeding its planned life. The spacecraft exhausted its propellant during a series of thruster burns to raise its orbit following the low-altitude aerobraking earlier this year. To source