World Oceans Day! | International Space Station

Good Day from Space! | International Space Station

"Our Soyuz: Time to wake her up!" | International Space Station

Samantha now holds record for longest single mission by a woman!

"Seven Billion Dreams. One Planet. Consume with Care." | June 5th is World Environment Day | www.unep.org/wed

Samantha: "Seven Billion Dreams. One Planet. Consume with Care." June 5th is World Environment Day | www.unep.org/wed

Goodnight from Space! | International Space Station

Port of Antwerp, Belgium | Earth | Satellite

Lake Balkhash, Kazakhstan | International Space Station

A glimpse of those mysterious bright spots on Ceres | NASA Dawn

Building a Smarter Rover | Astrobiology Magazine

Complex Dark Matter | Fermilab

Astrophysicists prepare weather forecasts for exoplanets

Wolf Volcano Erupts, Galapagos Islands | EO-1 Sat

Hurricane Blanca Off Mexico | NASA Aqua Satellite

Chilean Volcanoes: Atacama Desert | International Space Station