
Satellites have captured incredible views of the Feb. 17 annular solar eclipse as the moon's shadow swept across a remote region of Antarctica, while at the same time a U.S. weather satellite captured the silhouette of Earth's satellite as it traversed across the face of the sun.
An annular solar eclipse takes place when the moon — at a distant point in its elliptical orbit — passes between the sun and Earth, blocking the vast majority of its surface while leaving a thin sliver of its outer disk visible to appear as a burning halo in the sky.