Falcon 9 blasts off with Dragon CRS-4. Photo Credit: SpaceX
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Dragon Blasts Off With Science, Supplies On Fourth Space Station Cargo Run

Dodging persistent thunderstorms that have beseiged Florida most of the summer, a Falcon 9 rocket soared into space overnight and sucessfully delivered a cargo-laden Dragon spacecraft in low Earth orbit to begin SpaceX’s fourth resupply mission to the International Space Station. Delayed a day by bad weather, the 208 foot tall pencil-like rocket blasted off […]

The Orbital Sciences Corporation Antares rocket, with the Cygnus cargo spacecraft aboard, is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport, NASA Wallops Flight Facility, Virginia. Image Credit: NASA/Bill Ingalls
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NASA Opens Bidding For Second Round Of ISS Cargo Resupply Services

On the heels of awarding groundbreaking contracts to U.S. commercial space companies to ferry American astronauts to the International Space Station, NASA has released a request for proposals (RFP) for the next round of contracts for private-sector companies to deliver experiments and supplies to the orbiting laboratory. Under the Commercial Resupply Services 2 RFP, NASA […]

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One More Leap, Boeing And SpaceX Win NASA’s Commercial Crew Contracts

U.S. astronauts once again will travel to and from the International Space Station from the United States on American spacecraft under groundbreaking contracts NASA announced Tuesday. The agency unveiled its selection of Boeing and SpaceX to transport U.S. crews to and from the space station using their CST-100 and Crew Dragon spacecraft, respectively, with a […]

The fully-assembled Orion EFT-1 spacecraft is revealed for the first time. Photo Credit: Matthew Travis / Zero-G News
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NASA Rolls Out First Orion Spacecraft For December EFT-1 Test Flight

NASA is making steady progress on its Orion spacecraft, completing several milestones this week at NASA’s Kennedy Space Center in Florida in preparation for the capsule’s first trip to space in December. Engineers finished building the Orion crew module, attached it and the already-completed service module to the adapter that will join Orion to its […]

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Acoustic Tests Help NASA Model SLS Launch Dynamics

Engineers at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are wrapping up acoustic testing on a 5-percent scale model of NASA’s Space Launch System. The Aug.28 test, the 34th in the series, will help NASA engineers understand how loud the SLS vehicle will be during liftoff. Data from the test series will be used […]

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SLS Passes Milestone And Receives NASA Approval For Development

NASA officials Wednesday announced they have completed a rigorous review of the Space Launch System (SLS) — the heavy-lift, exploration class rocket under development to take humans beyond Earth orbit and to Mars — and approved the program’s progression from formulation to development, something no other exploration class vehicle has achieved since the agency built […]

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On Its Way To A Fiery Re-Entry, Orbital’s Cygnus Departs ISS

Orbital Sciences Cygnus commercial cargo craft completed a month-long delivery mission to the International Space Station Friday when it was released from the grips of the Canadarm2 robotic arm at 6:40 a.m. EDT. Cygnus is now orbiting on its own, separating from the station and heading for a deorbit and a fiery entry over the […]

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NASA Releases High-Definition Onboard Video From LDSD “Flying Saucer” Test

NASA’s Low-Density Supersonic Decelerator (LDSD) project successfully flew a rocket-powered, saucer-shaped test vehicle into near-space in late June from the U.S. Navy’s Pacific Missile Range Facility on Kauai, Hawaii. The goal of this experimental flight test, the first of three planned for the project, was to determine if the balloon-launched, rocket-powered, saucer-shaped, design could reach […]

This is an exploded view of the CubeSat-class 50-millimeter (2-inch) imaging instrument that technologist Jason Budinoff is manufacturing with 3-D-printed parts. It shows the mirrors and integrated optical-mechanical structures. Image Credit: NASA Goddard/Jason Budinoff
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NASA To Create First 3D-Printed Space Cameras

By the end of September, NASA aerospace engineer Jason Budinoff is expected to complete the first imaging telescopes ever assembled almost exclusively from 3-D-manufactured components. “As far as I know, we are the first to attempt to build an entire instrument with 3-D printing,” said Budinoff, who works at NASA’s Goddard Space Flight Center in […]

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 […]