NASA's Path to Mars

45 years ago we stepped on the moon. Today we're on a #Path2Mars for our #NextGiantLeap: http://t.co/AgnVNHIUTG  pic.twitter.com/f3m3TnC64P

— NASA (@NASA) July 14, 2014

Brown Dwarfs May Wreak Havoc on Orbits of Nearby Planets, Causing Desolation | Astrobiology Magazine

Reddish Bands on Jupiter's Moon Europa | NASA Galileo Spacecraft

Updated: Antares Orbital-2 Mission Launch Photo Gallery | NASA

Official Orbital-2 Mission Emblem

An Evening with Brig. General & Astronaut Legend James A. McDivitt Air & Space Museum: "To the Railroad and Beyond . . ."

Thin Film Physics | International Space Station

Bistro-nauts | International Space Station

"Orion: Head to Toes" by Rogelio Bernal Andreo

ESA Astronaut Alexander Gerst of Germany: "Just like our @DFB_Team_EN I have fantastic support from my crew. Congrats from #ISS to the #WorldChamp. Great game!"

Just like our @DFB_Team_EN I have fantastic support from my crew. Congrats from #ISS to the #WorldChamp. Great game! pic.twitter.com/sw4gGbtvwh

— Alexander Gerst (@Astro_Alex) July 13, 2014

Watching World Cup Final | International Space Station

Space Station Live: High Definition Earth Viewing | NASA

NASA TV Launch Video of Orbital-2 Mission to the ISS

Antares Orbital-2 Mission Launch! | NASA

The Orbital Sciences Corporation Antares rocket launches from Pad-0A with the Cygnus spacecraft onboard, Sunday, July 13, 2014, at NASA's Wallops Flight Facility in Virginia. The Cygnus spacecraft is filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. | Credit: NASA/Bill Ingalls

Arc Over Earth | International Space Station

Launching from Wallops Island | Landsat 8 Earth Satellite View