Astrophysics is the branch of astronomy that deals with the physics of the universe, including the physical properties of celestial objects, as well as their ...

Astrophysics People have gazed at the stars, given them names, and observed their changes for thousands of years. NASA joined the ancient pursuit of ...

Makes telescopes, mounts and accessories for observers and astrophotographers. Includes product descriptions, prices, photo gallery, and printable order form.

astrophysics n. (used with a sing. verb) The branch of astronomy that deals with the physics of stellar phenomena

The mission of the Harvard-Smithsonian Center for Astrophysics (CfA) is to advance our knowledge and understanding of the universe through research and education in ...

Astrophysics and space science. From microquasars to dark matter, read all the latest astrophysics news and research here. Full text with images, updated daily, free.

Astrophysics is the branch of astronomy that deals with the physics of the universe. It involves studies of the physical properties (luminosity, density, temperature ...

Astrophysics Inc. is a leading designer, developer and manufacturer of x-ray inspection equipment for baggage and cargo screening in security applications.

Astrophysics at Cool Math Games: Help the space alien collect all the spaceships by dragging the nodes to create a winning path.

as·tro·phys·ics (s tr-f z ks) n. (used with a sing. verb) The branch of astronomy that deals with the physics of stellar phenomena. as tro·phys i·cal adj.