Contains jokes, funny facts, and photos.

A look at life on Mars, anti-matter, plain old gravity and other cosmic phenomena from our favorite frivolous essayist, Gary Greenberg.

Newspaper-style lampoon of astronomy and pseudo-science topics.

A visualization of the unlit hemisphere.

provides information and services to the operatives of Provides information and operatives to StarKeith and the Federation of Keith who are currently stationed on planet earth, as well as to the general populous of earth. Includes ship design, community information, and other links.

Provides news and feature stories from Astronomy magazine as well as observing guides, an image gallery, parent and teacher resources, a beginners section, and more.

Discover the cosmos! Each day there is a different image or photograph of our fascinating universe, along with a brief explanation written by a professional astronomer. ...

For other uses, see Astronomy (disambiguation) ... Astronomy (from the Greek words astron (ἄστρον), "star", and nomos (νόμος), "law"

Designed for amateur astronomers and students, it contains news, forums, and information on: exobiology, astrophotography, cosmology, the solar system, galaxies, ...

SPACE.com monthly guide to observing highlights. Learn about upcoming astronomical events such as meteor showers, occultations, eclipses, and good times to view ...