We have been wrong about the size of Andromeda Galaxy
Andromeda galaxy, our nearest big neighbor, is roughly the same size as the Milky Way.
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An Icy Heart
A heart-shaped calving front of a glacier in northwest Greenland, as seen during an Operation IceBridge flight on Mar. 27, 2017.
Starman, Roadster, Planet Earth
Spacesuited mannequin Starman is comfortably seated at the wheel of a Tesla Roadster, in this image of the payload launched by a Falcon Heavy rocket on February
The Winter Olympics from Space
A panoramic view from Landsat 8 of the Winter Olympics new home in South Korea, in the northeastern cities of Pyeongchang and Gangneung.
Two famous Eclipses in one picture
This stunning digitally processed and composited picture creatively compares two famous eclipses in one.
Splitting Slope Streaks on Mars
This peculiar image from NASA’s Mars Reconnaissance Orbiter (MRO) shows streaks forming on slopes when dust cascades downhill.
Space Station Transits the Full Moon
The International Space Station, with a crew of six onboard, is seen in silhouette as it transits the Moon.
Rare Super Blue Blood Moon Total Lunar Eclipse
The Moon on Wednesday will do something it hasn’t done in more than 150 years: A super moon, a blue moon and a total lunar eclipse.
Astronaut’s ‘Space-Selfie’
On Tuesday, Jan. 23, 2018, Mark Vande Hei snapped his “space-selfie,” during the first spacewalk of the year.
Folding Aircraft Wings in Flight
NASA conducts a flight test series to investigate the ability of an innovative technology, to fold the outer portions of wings in supersonic flight.