
The Space Shuttle Endeavour blasts off from pad 39A at 8:56 am EDT. This is the final flight for Endeavour.

The Space Shuttle Endeavour blasts off from pad 39A at 8:56 am EDT. This is the final flight for Endeavour.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V soars upward after liftoff from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle roars off Launch Complex 39A at NASA's Kennedy Space Center in Florida carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage SpaceX Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kenney Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V rocket soars upward after liftoff from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center in Florida carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

The two-stage SpaceX Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

The Orbital ATK Cygnus pressurized cargo module is carried atop the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Orbital ATK's seventh commercial resupply services mission, CRS-7, will deliver 7,600 pounds of supplies, equipment and scientific research materials to the International Space Station. Liftoff was at 11:11 a.m. EDT.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The Orbital ATK Cygnus pressurized cargo module is carried atop the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Orbital ATK's seventh resupply services mission, CRS-7, will deliver 7,600 pounds of supplies, equipment and scientific research materials to the International Space Station. Liftoff was at 11:11 a.m. EDT.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

A United Launch Alliance Atlas V rocket lifts off at 11:11 a.m. EDT from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

A United Launch Alliance Atlas V rocket lifts off at 11:11 a.m. EDT from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

A United Launch Alliance Atlas V rocket lifts off at 11:11 a.m. EDT from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

The two-stage SpaceX Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V rocket soars upward after liftoff from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage SpaceX Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kenney Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage SpaceX Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kenney Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

With a backdrop of blue sky and fluffy white clouds, the two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center in Florida carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage SpaceX Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kenney Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

With blue sky for a background, the Orbital ATK Cygnus pressurized cargo module is carried atop the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Orbital ATK's seventh commercial resupply services mission, CRS-7, will deliver 7,600 pounds of supplies, equipment and scientific research materials to the International Space Station. Liftoff was at 11:11 a.m. EDT.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V soars upward after liftoff from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

The two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V rocket soars upward after liftoff from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

The Orbital ATK Cygnus pressurized cargo module is carried atop the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Orbital ATK's seventh resupply services mission, CRS-7, will deliver 7,600 pounds of supplies, equipment and scientific research materials to the International Space Station. Liftoff was at 11:11 a.m. EDT.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

With blue sky for a background, the Orbital ATK Cygnus pressurized cargo module is carried atop the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Orbital ATK's seventh commercial resupply services mission, CRS-7, will deliver 7,600 pounds of supplies, equipment and scientific research materials to the International Space Station. Liftoff was at 11:11 a.m. EDT.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

With blue sky for a background, the Orbital ATK Cygnus pressurized cargo module is carried atop the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Orbital ATK's seventh commercial resupply services mission, CRS-7, will deliver 7,600 pounds of supplies, equipment and scientific research materials to the International Space Station. Liftoff was at 11:11 a.m. EDT.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage SpaceX Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

A United Launch Alliance Atlas V rocket lifts off at 11:11 a.m. EDT from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The Orbital ATK Cygnus pressurized cargo module is carried atop the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Orbital ATK's seventh commercial resupply services mission, CRS-7, will deliver 7,600 pounds of supplies, equipment and scientific research materials to the International Space Station. Liftoff was at 11:11 a.m. EDT.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

The two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

Liftoff of the two-stage Falcon 9 launch vehicle carrying the Dragon resupply spacecraft from Launch Complex 39A at NASA's Kennedy Space Center in Florida is reflected in the water surrounding the pad. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

Against the backdrop of a bright blue sky, a United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Liftoff was at 11:11 a.m. EDT. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center in Florida carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The Orbital ATK Cygnus pressurized cargo module is carried atop the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Orbital ATK's seventh commercial resupply services mission, CRS-7, will deliver 7,600 pounds of supplies, equipment and scientific research materials to the International Space Station. Liftoff was at 11:11 a.m. EDT.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

A United Launch Alliance Atlas V rocket lifts off at 11:11 a.m. EDT from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

A United Launch Alliance Atlas V rocket lifts off at 11:11 a.m. EDT from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

The Orbital ATK Cygnus pressurized cargo module is carried atop the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Orbital ATK's seventh resupply services mission, CRS-7, will deliver 7,600 pounds of supplies, equipment and scientific research materials to the International Space Station. Liftoff was at 11:11 a.m. EDT.

A United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, with NASA's Tracking and Data Relay Satellite, TDRS-M. TDRS-M. Liftoff was at 8:29 a.m. EDT. TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories.

The two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

With a backdrop of blue sky and fluffy white clouds, the two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center in Florida carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.

The two-stage Falcon 9 launch vehicle lifts off Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 10:36 a.m. EST. On its 13th commercial resupply services mission to the International Space Station, Dragon will bring up supplies, equipment and new science experiments for technology research. The SpaceX Dragon spacecraft will deliver about 4,800 pounds of cargo and material to support science investigations aboard the space station.

A United Launch Alliance Atlas V rocket lifts off at 11:11 a.m. EDT from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, carrying the Orbital ATK Cygnus pressurized cargo module on the company's seventh commercial resupply services mission to the International Space Station. Cygnus will deliver 7,600 pounds of supplies, equipment and scientific research materials to the space station.

The two-stage Falcon 9 launch vehicle lifts off Launch Complex 39A at NASA's Kennedy Space Center in Florida carrying the Dragon resupply spacecraft to the International Space Station. Liftoff was at 12:31 p.m. EDT. On its 12th commercial resupply services mission to the International Space Station, Dragon will bring up more than 6,400 pounds of supplies and new science experiments and equipment for technology research.