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May 2, 2017

There it is! The Cygnus supply ship was a welcome sight to the astronauts on the International Space Station just over a week ago....
May 5, 2017

Aldebaran, eye of Taurus the Bull, and a young crescent Moon shared an early evening sky last Friday. The lovely celestial pairing could be...
Earth
May 8, 2017

Floods are the deadliest, most frequent, and most expensive natural disasters in the U.S. and in the world. Because floods are difficult to...
May 8, 2017

This was once a beach -- on ancient Mars. The featured 360-degree panorama, horizontally compressed, was taken by the robotic Curiosity...
May 10, 2017

What's happening to this spiral galaxy? Although details remain uncertain, it surely has to do with an ongoing battle with its smaller...
May 16, 2017

Who are the twins of Gemini? It terms of astronomical objects, the famous constellation is dominated by two bright stars: Pollux (left) and...
Sun, Sky Watching, Eclipses
Jun 14, 2017

Join NASA, other federal agencies, and science organizations for a nationally-televised event on the upcoming total solar eclipse.
Jan 24, 2017

In the vast Orion Molecular Cloud complex, several bright blue nebulas are particularly apparent. Pictured here are two of the most...
Jan 27, 2017

Now the brilliant "star" in planet Earth's evening skies, Venus is captured in this creative astrophotograph. Taken with a close-focusing...
Feb 3, 2017

Captured last April after sunset on a Chilean autumn night an exceptionally intense airglow flooded this scene. The panoramic skyscape is...

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