NASA's Lunar Reconnaissance Orbiter captured a unique view of Earth from the spacecraft's vantage point in orbit around the moon.
The Soyuz TMA-19M rocket is launched with Expedition 46 Soyuz Commander Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos), Flight Engineer Tim Kopra of NASA, and Flight Engineer Tim Peake of ESA (European Space Agency), Tuesday, Dec. 15, 2015 at the Baikonur Cosmodrome in Kazakhstan. Malenchenko, Kopra, and Peake will spend the next six-months living and working aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)
An extraordinary ribbon of hot gas trailing behind a galaxy like a tail has been discovered using data from NASA’s Chandra X-ray Observatory.
The International Space Station's robotic arm, Canadarm2, is visible over Earth in this Nov. 27, 2015 photograph. On Dec. 6, Commander Scott Kelly and Flight Engineer Kjell Lindgren will operate the Canadarm2 from inside the station's cupola, using it for the rendezvous and grapple of Orbital ATK's Cygnus commercial cargo craft.
In July 2015, researchers announced the discovery of a black hole that grew much more quickly than its host galaxy. The discovery calls into question previous assumptions on development of galaxies. The black hole was discovered using the Hubble Space Telescope, and detected in the Sloan Digital Sky Survey, by ESA's XMM-Newton and NASA's Chandra.