VIDEO: Dream Chaser Conducts 'Phase Two' Captive Carry Test #1

SNC’s Dream Chaser test article conducts a Captive Carry test attached to a Chinook helicopter Aug 30, 2017, kicking off its Phase Two flight test campaign. Photo Credit: SNC

The engineering test article for Sierra Nevada Corporation’s Dream Chaser ‘spaceplane’ took to the skies today (Aug 30, 2017) over NASA’s Armstrong Flight Research Center, […]

Four Decades, Four Planets: Voyager 2 Celebrates 40 Years of Deep Space Exploration

The Voyager adventure began 40 years ago, today, on 20 August 1977. Image Credit: NASA/JPL-Caltech

Forty years ago, today, on 20 August 1977, a space explorer rose from Earth on a multi-decade adventure, which would unveil all four of the Solar System’s giant gaseous planets in unprecedented detail. Despite being originally detailed to visit […]

After Four Month Hiatus, ULA Returns to Flight With Early-Morning TDRS-M Launch

After four months on the ground, United Launch Alliance (ULA) returns to flight on Friday, 18 August, delivering NASA’s latest Tracking and Data Relay Satellite (TDRS) to orbit. Photo Credit: Alan Walters/AmericaSpace

United Launch Alliance (ULA) successfully delivered the latest member of NASA’s Tracking and Data Relay Satellite System (TDRSS) into Geostationary Transfer Orbit […]

What Are Those Weird Dark Streaks on Venus? NASA CubeSat Mission Could Find Out

The unusual dark streaks in Venus’ upper atmosphere, seen only in ultraviolet light. Image Credit: NASA

Even though Venus is Earth’s closest planetary neighbor, it is still one of the most mysterious. Numerous landers and orbiters have visited this extremely hostile world, but there are still many unanswered questions to be resolved. Now, NASA […]

NASA Space Communications Operations to Extend Through 2030, With Friday Launch of TDRS-M

Originally scheduled to launch on 3 August, NASA’s next Tracking and Data Relay Satellite (TDRS) will now launch on 18 August, atop an Atlas V 401 booster. Photo: AmericaSpace / Jeff Seibert

More than 30 years since its maiden launch—and having enabled near-continuous communications traffic between dozens of Space Shuttle and International Space Station […]

SpaceX Launches Third Dragon of 2017 to Space Station, Lands 6th Rocket on LZ-1

SpaceX launched its 12th resupply mission to the International Space Station from NASA’s Kennedy Space Center in Florida at 12:31 p.m. EDT on Monday, Aug. 14, 2017. Credit: AmericaSpace/Alan Walters

For the ninth time this year, the roar of nine Merlin 1D+ engines pummeled Pad 39A at the Kennedy Space Center (KSC) in Florida […]

'Thanks for the Lift': 40 Years Since Enterprise Took Free-Flight

Enterprise’s flights, 40 years ago, laid the groundwork for the Free Flights and eventually the maiden Space Shuttle mission. Photo Credit: NASA

They gathered in their thousands—65,000, in fact—at Edwards Air Force Base, Calif., in the cool, pre-dawn hours of Friday, 12 August 1977, to witness America’s first Space Shuttle take flight and perform […]

Webb Telescope's Critical Protective Sunshield Now Fully Installed

“Imagine you are the telescope”, note the engineers standing where the telescope will within its protective 5-layer sunshield. Photo Credit: Northrop Grumman

A piece of hardware critical to the success of the James Webb Space Telescope (JWST) by preventing background heat from the Sun, Earth and Moon from interfering with the telescope’s sensitive infrared […]

Busy Summer of SLS Engine Testing on the Stennis A1 Test Stand

RS-25 SLS test fire Aug 9, 2017. Credit: NASA

Testing of the new brain for the RS-25 engines that will help power the colossal Space Launch System (SLS) rocket uphill from launch pad 39B in the coming years has been on a roll at NASA’s Stennis Space Center all summer, and they just finished […]

Only 5 Ring Crossings Left as Cassini Nears End of Historic Mission at Saturn

Saturn’s moon Prometheus lurks near the outer F ring in this new view from Cassini. Photo Credit: NASA/JPL-Caltech/Space Science Institute

NASA’s Cassini spacecraft just completed its 17th ring crossing at Saturn, part of the Grand Finale phase of the mission, leaving only 5 more to go before the mission ends on Sept. 15. As […]