ICESat 2 – Spaceflight Now

Photos: Final Delta 2 launch shines before dawn in California

September 21, 2018 Stephen Clark

Flying for the 155th and final time, a United Launch Alliance Delta 2 rocket took off from California on Sept. 15 with NASA’s ICESat 2 satellite.

Leftover Delta 2 rocket to go on display at Kennedy Space Center

September 15, 2018 Stephen Clark

United Launch Alliance plans to assemble leftover parts for a Delta 2 rocket display at the Kennedy Space Center Visitor Complex in Florida alongside other icons of U.S. rocketry, the company announced Saturday soon after the final Delta 2 launch.

Early morning launch closes book on Delta 2 legacy spanning nearly 30 years

September 15, 2018 Stephen Clark

A United Launch Alliance Delta 2 rocket fired away from a California military base and disappeared into an overcast cloud deck Saturday on its final flight, carrying a NASA research satellite into orbit and closing the book on a nearly 30-year legacy of launches.

Engineers say goodbye to society-changing Delta 2 rocket

September 14, 2018 Stephen Clark

When the first Delta 2 rocket took off on Valentine’s Day 1989, ideas like navigating by smartphone and driving robots on Mars were science fiction. More than 150 launches over the last 30 years helped change all that.

Live coverage: Final Delta 2 rocket launches from California

September 14, 2018 Stephen Clark

The final flight of a Delta 2 rocket, a mainstay of the U.S. launch industry for nearly 30 years, began at 6:02 a.m. PDT (9:02 a.m. EDT; 1302 GMT) from Vandenberg Air Force Base in California with NASA’s ICESat 2 Earth science satellite.

Scientists eager to renew global ice measurements with ICESat 2 mission

September 14, 2018 Stephen Clark

The satellite awaiting launch early Saturday from California aboard the final flight of the venerable Delta 2 rocket should allow scientists to more precisely track changes in our planet’s ice sheets, using six green laser beams to chart the height and slope of polar ice and glaciers, providing a key input into climate change research.

Installation of ice-measuring satellite caps assembly of last Delta 2 rocket

August 28, 2018 Stephen Clark

NASA’s ICESat 2 satellite has been bolted atop a United Launch Alliance Delta 2 rocket at Vandenberg Air Force Base in California as ground teams prepare for the final liftoff of the workhorse launcher Sept. 15.

Photos: Final Delta 2 rocket assembled for launch in California

August 16, 2018 Stephen Clark

The step-by-step stacking of United Launch Alliance’s final Delta 2 rocket was completed in June at Vandenberg Air Force Base in California for liftoff Sept. 15 with an Earth science satellite for NASA.

Tanking test marks resumption of Delta 2 rocket’s final launch campaign

August 16, 2018 Stephen Clark

A team of United Launch Alliance and NASA engineers worked through Delta 2 launch day fueling procedures during a simulated countdown Wednesday for what should be the second-to-last time before the venerable rocket’s final liftoff next month from California’s Central Coast.

NASA gears up for brisk launch pace, starting with weather satellite

February 14, 2018 Stephen Clark

Engineers at NASA’s Kennedy Space Center tasked with overseeing launches of scientific satellites and interplanetary probes will be responsible later this year for ensuring six major missions safely get into space over a span of a little more than six months, beginning with the launch of NOAA’s new GOES-S weather observatory on an Atlas 5 rocket March 1.