VANDENBERG AIR FORCE BASE, Calif. – NASA's Orbiting Carbon Observatory-2, or OCO-2, stands ready for launch aboard a United Launch Alliance Delta II rocket following rollback of the mobile service tower on Spac More
VANDENBERG AIR FORCE BASE, Calif. – Technicians prepare to roll the mobile service tower away from the United Launch Alliance Delta II rocket carrying NASA's Orbiting Carbon Observatory-2, or OCO-2, at Space La More
VANDENBERG AIR FORCE BASE, Calif. – Preparations are underway to pick up the countdown to liftoff of the United Launch Alliance Delta II rocket carrying NASA's Orbiting Carbon Observatory-2, or OCO-2, on Space More
VANDENBERG AIR FORCE BASE, Calif. – The mobile service tower on Space Launch Complex 2 at Vandenberg Air Force Base in California begins to roll back from the United Launch Alliance Delta II rocket with NASA's More
VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the United Launch Alliance Delta II rocket carrying NASA's Orbiting Carbon Observatory-2, or OCO-2, awaits loading of its cryogeni More
VANDENBERG AIR FORCE BASE, Calif. – Final preparations are underway for liftoff of NASA's Orbiting Carbon Observatory-2, or OCO-2, aboard a United Launch Alliance Delta II rocket, following rollback of the mobi More
VANDENBERG AIR FORCE BASE, Calif. – NASA's Orbiting Carbon Observatory-2, or OCO-2, stands ready for launch aboard a United Launch Alliance Delta II rocket following rollback of the mobile service tower on Spac More
VANDENBERG AIR FORCE BASE, Calif. – Final preparations are underway for the launch of NASA's Orbiting Carbon Observatory-2, or OCO-2, aboard a United Launch Alliance Delta II rocket, following rollback of the m More
VANDENBERG AIR FORCE BASE, Calif. – The mobile service tower has been rolled back from the United Launch Alliance Delta II rocket carrying NASA's Orbiting Carbon Observatory-2, or OCO-2, on Space Launch Complex More
VANDENBERG AIR FORCE BASE, Calif. – NASA's Orbiting Carbon Observatory-2, or OCO-2, awaits launch aboard a United Launch Alliance Delta II rocket inside the mobile service tower on Space Launch Complex 2 on Van More
VANDENBERG AIR FORCE BASE, Calif. – NASA's Orbiting Carbon Observatory-2, or OCO-2, awaits launch aboard a United Launch Alliance Delta II rocket inside the mobile service tower on Space Launch Complex 2 on Van More
VANDENBERG AIR FORCE BASE, Calif. – The mobile service tower on Space Launch Complex 2 at Vandenberg Air Force Base in California rolls away from the United Launch Alliance Delta II rocket carrying NASA's Orbit More
VANDENBERG AIR FORCE BASE, Calif. – Final preparations are underway at Space Launch Complex 2 on Vandenberg Air Force Base in California for liftoff of NASA's Orbiting Carbon Observatory-2, or OCO-2, aboard a U More
VANDENBERG AIR FORCE BASE, Calif. – Preparations are underway to roll the mobile service tower away from the United Launch Alliance Delta II rocket carrying NASA's Orbiting Carbon Observatory-2, or OCO-2, at Sp More
VANDENBERG AIR FORCE BASE, Calif. – NASA's Orbiting Carbon Observatory-2, or OCO-2, stands ready for launch aboard a United Launch Alliance Delta II rocket following rollback of the mobile service tower on Spac More
VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the United Launch Alliance Delta II rocket carrying NASA's Orbiting Carbon Observatory-2, or OCO-2, awaits loading of its cryogeni More
VANDENBERG AIR FORCE BASE, Calif. – The mobile service tower has been rolled back from the United Launch Alliance Delta II rocket carrying NASA's Orbiting Carbon Observatory-2, or OCO-2, on Space Launch Complex More
VANDENBERG AIR FORCE BASE, Calif. – Representatives of news and social media outlets are given the opportunity to ask questions of NASA and aerospace contractor management during a post-launch news conference a More
VANDENBERG AIR FORCE BASE, Calif. – A post-launch news conference is held at Vandenberg Air Force Base in California following the successful launch of NASA's Orbiting Carbon Observatory-2, or OCO-2. From left More
VANDENBERG AIR FORCE BASE, Calif. – The United Launch Alliance Delta II rocket lifts off through the fog at Space Launch Complex 2 on Vandenberg Air Force Base in California, engines blazing, carrying NASA's Or More
VANDENBERG AIR FORCE BASE, Calif. – The engines ignite under the United Launch Alliance Delta II rocket on Space Launch Complex 2 at Vandenberg Air Force Base in California, carrying NASA's Orbiting Carbon Obse More
VANDENBERG AIR FORCE BASE, Calif. – Geoff Yoder, deputy associate administrator for Programs, Science Mission Directorate, NASA Headquarters, participates in a post-launch news conference at Vandenberg Air Forc More
VANDENBERG AIR FORCE BASE, Calif. – A post-launch news conference is held at Vandenberg Air Force Base in California following the successful launch of NASA's Orbiting Carbon Observatory-2, or OCO-2. From left More
VANDENBERG AIR FORCE BASE, Calif. – The United Launch Alliance Delta II rocket lifts off Space Launch Complex 2 on Vandenberg Air Force Base in California, carrying NASA's Orbiting Carbon Observatory-2, or OCO- More
VANDENBERG AIR FORCE BASE, Calif. – At Space Launch Complex 2 on Vandenberg Air Force Base in California, an exhaust cloud builds around the United Launch Alliance Delta II rocket carrying NASA's Orbiting Carbo More
VANDENBERG AIR FORCE BASE, Calif. – The United Launch Alliance Delta II rocket lifts off through the fog at Space Launch Complex 2 on Vandenberg Air Force Base in California, engines blazing, carrying NASA's Or More
VANDENBERG AIR FORCE BASE, Calif. – Mike Miller, senior vice president, Science and Environmental Satellite Programs, Orbital Sciences Space Systems Group, participates in a post-launch news conference at Vande More
VANDENBERG AIR FORCE BASE, Calif. – A post-launch news conference is held at Vandenberg Air Force Base in California following the successful launch of NASA's Orbiting Carbon Observatory-2, or OCO-2. From left More
VANDENBERG AIR FORCE BASE, Calif. – Representatives of news and social media outlets participate in a post-launch news conference at Vandenberg Air Force Base in California following the successful launch of NA More
VANDENBERG AIR FORCE BASE, Calif. – Ralph Basilio, project manager for NASA's Orbiting Carbon Observatory-2, or OCO-2, from NASA's Jet Propulsion Laboratory participates in a post-launch news conference at Vand More
VANDENBERG AIR FORCE BASE, Calif. – At Space Launch Complex 2 on Vandenberg Air Force Base in California, an exhaust cloud builds around the United Launch Alliance Delta II rocket carrying NASA's Orbiting Carbo More
VANDENBERG AIR FORCE BASE, Calif. – The United Launch Alliance Delta II rocket lifts off through the fog at Space Launch Complex 2 on Vandenberg Air Force Base in California, engines blazing, carrying NASA's Or More