nasa

Falcon 9 Rocket Returns to Flight and Lands! SpaceX Breathes Fiery Sigh of Relief

Falcon 9 Rocket Returns to Flight and Lands! SpaceX Breathes Fiery Sigh of Relief

Elon Musk, SpaceX employees, and space enthusiasts everywhere are cheering today as the commercial launch company’s Falcon 9 rocket successfully returned to flight and landed...

Deep Space Radiation Is A Serious Concern If We're Ever Going to Mars, New Study Suggests

Deep Space Radiation Is A Serious Concern If We're Ever Going to Mars, New Study Suggests

A new study examining the long-term effects of exposure to deep space radiation has found some alarming results. 

Soyuz Rocket Set to Launch Progress 63 Resupply Craft Amidst Space Station's Heaviest Traffic Ever

Soyuz Rocket Set to Launch Progress 63 Resupply Craft Amidst Space Station's Heaviest Traffic Ever

On the heals of Orbital ATK’s latest Cygnus resupply mission, Roscosmos’s Progress 63 launches this afternoon from the Baikonur Cosmodrome...

Cygnus Supply Craft Launches to ISS with Large-Scale Fire Experiment Inside

Cygnus Supply Craft Launches to ISS with Large-Scale Fire Experiment Inside

KENNEDY SPACE CENTER, FL — Orbital ATK’s latest Cygnus OA-6 resupply vehicle, the SS Rick Husband, launched from Space Launch Complex-41 at Cape Canaveral Air Force Station...

Expedition 47 Crew Launches Toward ISS for Record-Breaking Mission

Expedition 47 Crew Launches Toward ISS for Record-Breaking Mission

The final three members of ISS Expedition 47 are launching to the International Space Station aboard a Russian Soyuz-FG rocket. NASA astronaut Jeff Williams...

Astronaut Scott Kelly Announces Retirement from NASA After One-Year Mission

Astronaut Scott Kelly Announces Retirement from NASA After One-Year Mission

Astronaut and retired U.S. Navy Captain Scott Kelly announced his retirement from NASA yesterday, via Facebook. In a letter entitled, “A thousand miles begins with a single step...

One-Year Mission Aboard International Space Station Comes to an End

One-Year Mission Aboard International Space Station Comes to an End

Late Tuesday night, as many in the United States were getting ready for bed, three space travelers were plummeting back to Earth after having departed the International Space Station just a few hours earlier...