This image, taken on Dec. 31, 2013 by the AIA instrument on NASA's Solar Dynamics Observatory…
Category: NASA Image of the Day
Hubble Eyes Galaxy as Flat as a Pancake
Located some 25 million light-years away, this new Hubble image shows spiral galaxy ESO 373-8. Together…
Astronaut Mike Hopkins on Dec. 24 Spacewalk
On Dec. 24, 2013, NASA astronaut Mike Hopkins, Expedition 38 Flight Engineer, participates in the second…
Astronaut Mike Hopkins on Dec. 24 Spacewalk
On Dec. 24, 2013, NASA astronaut Mike Hopkins, Expedition 38 Flight Engineer, participates in the second…
OCO-2 Observatory Conducts Environmental Tests
NASA's Orbiting Carbon Observatory (OCO)-2 spacecraft is moved into a thermal vacuum chamber at Orbital Sciences…
Forty-Fifth Anniversary of ‘Earthrise’ Image
Forty-five years ago, in December of 1968, the Apollo 8 crew flew from the Earth to…
Astronauts Complete First in Series of Spacewalks
On Sunday, Dec. 22, NASA astronaut Mike Hopkins tweeted this photo of Saturday's spacewalk, saying, "Wow...…
Astronauts Prepare for Spacewalks
Expedition 38 crew member Mike Hopkins checks out the spacesuit he will wear outside the International…
Goldstone’s Antenna Tracks Spacecraft
Late night in the desert: Goldstone's 230-foot (70-meter) antenna tracks spacecraft day and night. This photograph…
Solar Dynamics Observatory Shows Sun’s Rainbow of Wavelengths
This still image was taken from a new NASA movie of the sun based on data…