Zinnia Flowers Starting to Grow on the International Space Station

Zinnia flowers are starting to grow in the International Space Station's Veggie facility as part of…

NASA Astronaut Tim Kopra on Dec. 21 Spacewalk

Expedition 46 Flight Engineer Tim Kopra on a Dec. 21, 2015 spacewalk, in which Kopra and…

Chandra Finds Remarkable Galactic Ribbon Unfurled

An extraordinary ribbon of hot gas trailing behind a galaxy like a tail has been discovered…

NASA Releases New High-Resolution Earthrise Image

NASA's Lunar Reconnaissance Orbiter captured a unique view of Earth from the spacecraft's vantage point in…

NuSTAR’s View of Galaxy 1068

Galaxy 1068 is shown in visible light and X-rays in this composite image. High-energy X-rays (magenta)…

NuSTAR’s View of Galaxy 1068

Galaxy 1068 is shown in visible light and X-rays in this composite image. High-energy X-rays (magenta)…

Expedition 46 Soyuz Approaches Space Station for Docking

Russian cosmonaut Yuri Malenchenko manually docked the Soyuz TMA-19M spacecraft on Dec. 15, 2015 to the…

Expedition 46 Soyuz Approaches Space Station for Docking

Russian cosmonaut Yuri Malenchenko manually docked the Soyuz TMA-19M spacecraft on Dec. 15, 2015 to the…

Expedition 46 Soyuz Launch to the International Space Station

The Soyuz TMA-19M rocket is launched with Expedition 46 Soyuz Commander Yuri Malenchenko of the Russian…

Expedition 46 Soyuz Launch to the International Space Station

The Soyuz TMA-19M rocket is launched with Expedition 46 Soyuz Commander Yuri Malenchenko of the Russian…