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NASA marks 15 years of space station occupation
The International Space Station's first three-man crew moved in on Nov. 2, 2000, 15 years ago Monday, the first of 45 expeditions to date that have logged a decade and a half of continuous human presence in low-Earth orbit.
Two Antares failure probes produce different results
An Orbital ATK investigation into last year's Antares rocket crash in Virginia identified a decades-old manufacturing defect inside an AJ26 engine turbopump as the most likely cause of the failure, but a team of NASA engineers was not so sure in their report.
One year after Antares failure, Orbital ATK nears return to flight
A year after a launch mishap left Orbital ATK's Cygnus supply ship without a ride to the International Space Station, company officials say the cargo delivery system is on the verge of a comeback, thanks to deals with United Launch Alliance and a decision to redesign its Antares booster with new rocket engines.
Station astronauts complete tedious spacewalk
Space station commander Scott Kelly and Kjell Lindgren carried out a tedious seven-hour 16-minute spacewalk Wednesday, installing cables needed for a new docking mechanism, mounting insulation panels on a physics experiment to improve cooling and lubricating the latching mechanism of the station's robot arm.
Station astronauts gearing up for spacewalk Wednesday
Expedition 45 commander Scott Kelly and flight engineer Kjell Lindgren have switched their spacesuits to battery power to begin planned six-and-a-half-hour spacewalk Wednesday outside the International Space Station.
Bags are packed inside Cygnus commercial cargo freighter
The first installment of supplies and provisions tagged for launch on Orbital ATK's next commercial supply run to the International Space Station, the company's first since a catastrophic launch failure last year, has been loaded into the Cygnus spacecraft's pressurized cargo section.
VideoRecord-breaking Hurricane Patricia viewed from orbit
Astronauts on the International Space Station and a fleet of Earth-watching satellites caught views of Hurricane Patricia, the most powerful cyclone on record in the Western Hemisphere, after the storm exploded in strength to become a monster Category 5 hurricane Friday.
VideoNASA to post new ‘blue marble’ pictures every day
Your daily dose of planet Earth is now just a click away, thanks to a new NASA website hosting photos looking back at the world from a small satellite stationed almost a million miles away, realizing a dream of former Vice President Al Gore nearly two decades ago.
Cygnus service module arrives in Florida for station flight
The power and propulsion section of Orbital ATK's next Cygnus supply ship, featuring new solar panel and fuel tank designs, arrived at NASA's Kennedy Space Center in Florida on Wednesday to be joined with a cargo module for a Dec. 3 launch to the International Space Station.
Sierra Nevada on watch for critical cargo award
A prototype of Sierra Nevada's Dream Chaser space plane is nearing shipment to California's Mojave Desert to resume runway landing tests as officials wait for word from NASA whether the company will win a competition to ferry cargo to the International Space Station.