With the power of its solid propellant boosters and cryogenic main engine, Ariane 5 ascends on its 60th consecutive successful mission. Credit: CNES / Arianespace
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Final European Automated Transfer Vehicle Blasts Off On Ariane 5 To Resupply ISS

The European Space Agency’s (ESA) fifth and final Automated Transfer Vehicle (ATV-5) launched Tuesday atop an Ariane 5 rocket from Kourou, French Guiana, at 7:47 p.m. EDT. The ATV-5 will take a two week trip to the International Space Station docking to the Zvezda service module on Aug. 12 at 9:43 a.m. with 7 tons […]

Antares blasts off on the Cygnus Orb-1 mission.
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Engine Failure Investigation Slips Next Cygnus ISS Resupply Mission Into July

Orbital Sciences Corporation announced that it has updated its Antares launch schedule for the Orb-2 mission to a date no earlier than (NET) July 1, 2014.  Orb-2 is the second of eight cargo resupply missions to the International Space Station under the company’s Commercial Resupply Services (CRS) contract with NASA. The new launch schedule reflects […]

Optical PAyload for Lasercomm Science (OPALS) Flight System hardware. Image is credited to NASA/JPL-Caltech.
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NASA Uses Laser To Beam “Hello, World!” Video From ISS

NASA successfully beamed a high-definition video 260 miles from the International Space Station to Earth Thursday using a new laser communications instrument. Transmission of “Hello, World!” as a video message was the first 175-megabit communication for the Optical Payload for Lasercomm Science (OPALS), a technology demonstration that allows NASA to test methods for communication with […]

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NASA’s Final Commercial Orbital Transportation Services Report Released

With two companies now providing commercial cargo launch services for the International Space Station, NASA is issuing its final report on the now-complete Commercial Orbital Transportation Services (COTS) program that laid the groundwork for those flights. The report, titled “Commercial Orbital Transportation Services, A New Era in Spaceflight” (NASA/SP-2014-617), documents the work of NASA’s Commercial […]

Space stations need lifeboats. Image Credit: NASA/Matthew Young
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New Spacecraft Will Become First U.S. Space Lifeboat in 40 Years

The next generation of American spacecraft designed to carry people into low-Earth orbit will be required to function as a lifeboat for the International Space Station for up to seven months. This service has not been provided by an American spacecraft since an Apollo command module remained docked to Skylab for about three months from […]

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Dragon Begins Third ISS Resupply Mission; First Stage Recovery Test Success

  A GoPro Captures Launch Of A SpaceX Falcon 9 Rocket Carrying Dragon CRS-3 Dodging a gloomy weather forecast, a SpaceX Falcon 9 rocket roared into space this afternoon to begin a critical resupply mission to the International Space Station and test a revolutionary booster stage recovery system that could change the economics of the […]

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Florida Schools Send Experiments To ISS On Board Orbital’s Cygnus

When Orbital Sciences Corporation’s Cygnus cargo ship arrived at the International Space Station on January 12, onboard were science experiments from two schools in Florida, including a Melbourne high school designed to study the effects of micro-gravity on Lou Gehrig’s disease and a study into how liquids flow inside closed containers sponsored by Florida Tech, […]

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Cygnus Arrives At ISS With Supplies, Experiments

Astronauts aboard the International Space Station Sunday used a robotic arm to capture and attach the Cygnus supply spacecraft, which carried dozens of new science experiments from across the country and the world to the orbiting laboratory. The arrival capped the first successful contracted cargo delivery by Orbital Sciences Corp. of Dulles, Va., for NASA.

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NASA, White House Discuss ISS Life Extension At International Space Exploration Forum

Speaking at a global space exploration forum Thursday, John P. Holdren, director of the White House Office of Science and Technology Policy, explained the importance of President Obama’s decision to extend International Space Station (ISS) operations until at least 2024. Holdren discussed the ISS extension plan at the International Space Exploration Forum (ISEF) in Washington, […]