Despite Water in Helmet Incident, EVA-31 Remains 'Go' for Sunday

The Sun peeks above the limb of Earth, illuminating Expedition 42 spacewalker Terry Virts during last week’s EVA-29. Photo Credit: NASA

After a spectacular run of two EVAs, lasting a cumulative 13 hours and 24 minutes, over the last week, Expedition 42 astronauts Barry “Butch” Wilmore and Terry Virts will venture outside the International […]

Scientists Debate How to Search for Life on Europa in New Mission

Jupiter’s ice-covered moon Europa hides a water ocean beneath its surface. A return mission is now planned to help search for evidence of life there. Photo Credit: NASA/JPL

Jupiter’s moon Europa, with its subsurface ocean, is considered by many to be the best place in the Solar System to search for extraterrestrial life. With NASA […]

Spacewalkers Complete Cable Work, Lubricate Robot Arm, and Prepare ISS for Busy 2015

Captured by the cameras on Canadarm2, Terry Virts presses on with his lubrication task during EVA-30. Photo Credit: NASA

Expedition 42 spacewalkers Barry “Butch” Wilmore and Terry Virts returned inside the International Space Station (ISS) at 1:29 p.m. EST Wednesday, 25 February, wrapping up six hours and 43 minutes of multi-faceted activity on EVA-30. […]

Expedition 42 Spacewalkers Prepare Space Station for Arrival of Commercial Crew Vehicles

Astronaut Barry “Butch” Wilmore works at the Pressurized Mating Adapter (PMA)-2, at the extreme “front end” of the Harmony node, during EVA-29 on Saturday, 21 February. Photo Credit: NASA TV

Astronauts Barry “Butch” Wilmore and Terry Virts—two members of the six-strong Expedition 42 crew currently aboard the International Space Station (ISS)—spent six hours and […]

Three Ambitious US EVAs to Begin Saturday for ISS Reconfiguration - UPDATE

Terry Virts undergoes a dry run for his EVA suiting procedure, ahead of Friday’s planned EVA-29. Photo Credit: Terry Virts/NASA/Twitter

Just a few weeks shy of the 50th anniversary of humanity’s first spacewalk, Expedition 42 Commander Barry “Butch” Wilmore and Flight Engineer Terry Virts are scheduled to venture outside the International Space Station (ISS) […]

Moon Bound Google Lunar XPRIZE Awards $5.25 Million in Milestone Prizes

The $30 million Google Lunar XPRIZE is a competition designed to inspire young scientists and engineers to build a robot and safely land it on the lunar surface while on a strict budget. (Photo credit: Google Lunar XPRIZE)

The $30 million Google Lunar XPRIZE is a competition designed to inspire young scientists and engineers to build a robot and safely land it on the lunar surface while on a strict budget. (Photo credit: Google Lunar XPRIZE)

A total of $5.25 million in Milestone Prizes was awarded to five teams this week, on […]

At T-2 Years, NASA, SpaceX, and Boeing Discuss Return of US Human Spaceflight Capability

SpaceX’s Gwynne Shotwell responds to a question, as Boeing’s John Elbon and NASA’s Kathy Lueders look on. Photo Credit: Michael Galindo/AmericaSpace

Four months after NASA selected Boeing and SpaceX as the winners of the Commercial Crew transportation Capability (CCtCap) phase of the Commercial Crew Development (CCDev) program—with total contracts valued at $6.8 billion—six key […]

Expedition 42 Crew Captures CRS-5 Dragon and Critical ISS Payloads - UPDATE

Canadarm2 grappled the CRS-5 Dragon spacecraft at 5:44 a.m. EST Monday, 12 January. Photo Credit: NASA, with thanks to Mike Barrett

Two days after departing Space Launch Complex (SLC)-40 at Cape Canaveral Air Force Station, in a blazing light show, SpaceX has successfully delivered its fifth dedicated Dragon cargo mission (CRS-5) to the International […]

Fiery Falcon and Hissing Dragon Blaze Trail to Space Station, Booster Landing Attempt Unsuccessful

Liftoff of SpaceX’s fifth NASA-contracted resupply mission to the International Space Station at 4:47 a.m. EST on Jan. 10, 2014. Photo Credit: Alan Walters / AmericaSpace

The ground of Cape Canaveral Air Force Station, Fla., shook under 1.3 million pounds (590,000 kg) of thrust this morning (Saturday, 10 January), as SpaceX’s Falcon 9 v1.1 […]

SpaceX's Musk Does Reddit AMA, Talks Rockets, Mars, and Influences

SpaceX CEO Elon Musk with one of his company’s Falcon-9 rockets. Photo Credit: SpaceX

Just hours before SpaceX’s fifth cargo mission (CRS-5) was due to be launched to the International Space Station (ISS), the company’s CEO and CTO was up late in Cape Canaveral answering fans’ questions on Reddit, the social networking website touted […]