
An annular eclipse happens when the moon is farthest from Earth.

For a total eclipse to take place, the sun, moon and Earth must be in a direct line.

A partial solar eclipse takes place when the sun, moon and Earth are not exactly lined up. (NEVER look at…

When the moon passes directly between the sun and Earth, a solar eclipse takes place. (NEVER look at the sun…

A total lunar eclipse happens when the whole moon enters Earth’s shadow.

When only a part of the moon enters Earth’s shadow, the event is called a partial lunar eclipse. Image Credit:…

When Earth passes directly between the sun and the moon, a lunar eclipse takes place.

The frozen fjord downstream of Violingletscher (Violin Glacier) in Østgrønland (East Greenland) was photographed during an Operation IceBridge survey flight…

Armstrong’s mission support T-34C aircraft accompanies research flights for photography and video data collection, and also as safety chase. At…

Students at Long Beach (Miss.) Middle School view a cryogenic demonstration by NASA engineer Jason Hopper (SSC-2014-00103) during outreach activities…