Learn more about tides and tidal bulge, and how they’re contributing to the moon drifting away.

A total lunar eclipse occurs when Earth comes between the sun and the moon, casting a huge neighbor over our nearest neighbor ...

The stunning image shows the Moon, the northern lights, and the city lights over North America during peak solar activity.

Astronauts aboard the International Space Station captured great shots of the total lunar eclipse over the weekend.

Separately, the NASA program of humans in space began as a cold war effort but has evolved significantly, especially since the end of the Shuttle era. The short-term goal for humans is embodied in the ...

Americans may have missed out on the total lunar eclipse this week the astronauts living on the International Space Station ...

Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

Astronauts aboard the International Space Station (ISS) captured breathtaking images of a total lunar eclipse on September ...

Stargazers can tune in to the Virtual Telescope Project's YouTube stream beginning at 11 p.m. EDT on Sept. 17 (3:00 GMT Sept. 18) to see live views from the organization's robotic telescopes located ...

On Aug. 23, 1966, NASA's Lunar Orbiter 1 sent back the first photo of Earth from the moon. It showed a grainy crescent Earth ...

UCLA and UC San Diego grad Megan McArthur retires at 54 after two decades with NASA. The space and ocean scientist's work ...

By capturing the same thing from very different perspectives, a NASA astronaut and an intrepid photographer create a whole ...