Category: earth

DEEP SPACE IMAGE: NASA Hubble Space Telescope Reveals Giant Cosmic ‘Bat Shadow’

Shadows on Earth can be mysterious and foreboding, but when they occur in space, they can convey information we otherwise could not know. In a stellar nursery called the Serpens Nebula, nearly 1,300 light-years away, a young star’s game of shadow play is revealing secrets of its unseen planet-forming disk.

PHOTO OF THE DAY: Newborn Stars Blow Bubbles in the Cat’s Paw Nebula

This image from NASA’s Spitzer Space Telescope shows the Cat’s Paw Nebula, so named for the large, round features that create the impression of a feline footprint. The nebula is a star-forming region in the Milky Way galaxy, located in the constellation Scorpius. Estimates of its distance from Earth range from about 4,200 to about 5,500 light-years.