European Space Agency astronaut Alexander Gerst, Expedition 40 flight engineer, works with experiment samples.
European Space Agency astronaut Samantha Cristoforetti took this photograph of the island of Hawaii and posted it to social media…
NASA astronaut Terry Virts simulates extravehicular activity in the Johnson Space Center's Neutral Buoyancy Laboratory.
Earth Science
APOD Science APOD APOD: 2015 March 4 – Pillars… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
Dr. Meghan Everett performs resistance exercise with an inflation cuff around the lower limb as Dr. Kyle Hackney examines how…
Biomechanical Engineer Renita Fincke monitors Biomechanical Engineer Erin Caldwell as she performs a squat exercise to generate a computational biomechanical…
A pretty prominence eruption was captured by NASA's SDO on March 2, 2015.
An untrained operator performs an ultrasound scan of a test subject while guided by a training video delivered through special…
TechEdSat-3 being deployed from the Japanese Experiment Module-Small Satellite Orbital Deployer (J-SSOD)
