DARPA plans to demonstrate a nuclear thermal propulsion (NTP) system that can be assembled on orbit to expand U.S. operating presence in cislunar space.
What NASA’s New Horizons spacecraft observed on its flyby of the distant Kuiper Belt Object Ultima Thule—especially the object’s strange shape —has sent scientists back to the drawing board.
The complete engine is designed to provide air-breathing thrust from the runway to Mach 5 and beyond for hypersonic aircraft and, in rocket mode, low-cost access to space.
SpaceX’s first Crew Dragon, nearing the end of an unmanned, six-day demonstration mission, undocked from the International Space Station (ISS) on March 8, aiming for a splashdown in the Atlantic Ocean.
A former NASA extravehicular system manager for the ISS, Moses discusses her recent suborbital ride aboard SpaceShipTwo for the first inflight assessment of the passenger cabin.
MD Helicopters will fight for FARA contract; India’s milsat plans; Israel’s customized F-35 upgrades, and the end of the line for U.S. Marine Corps Prowlers.
Following up on the legacy of NASA’s aging Great Observatories may depend on breaking a cost spiral that has delayed the JWST and threatened the WFIRST.
Acknowledging the reusable rocket technology pioneered by SpaceX and Blue Origin, the U.S. Air Force has dropped the word “expendable” from the name of its orbital launch services acquisition program.
The new vehicle, Dragon 2, is designed, built, owned and operated by SpaceX, with financial backing, technical expertise and oversight provided by NASA.
The flight was crewed by Virgin Galactic chief pilot Dave McKay alongside lead trainer pilot Mike Masucci, with Beth Moses, chief astronaut instructor, monitoring conditions in the passenger cabin.
In the quest to provide commercial suborbital spaceflight services to paying passengers, Blue Origin’s New Shepard has one clear advantage over Virgin Galactic’s SpaceShipTwo, notes Blue founder Jeff Bezos: It flies higher, rendering moot a debate about the boundary of space.