Related Why Files:
Scope out astronomy's new telescopes.
Have you been blinded by the light?
Astronomy's amateur hour could be any novice's key to stardom.
Chandra's X-ray vision spots black holes.
Voyagers 1 and 2, a space odyssey beyond the solar system.
Bibliography:
International Year of Astronomy.
400 Years of the Telescope: A Journey of Science, technology and thought.
Galileo's telescope is leaving Italy for the first time and is coming to Philly!
New Horizons captures images of an enormous cryovolcano eruption on Io.
Myopic vision of the cosmos? Try a gravity lens.
Amazing Earth at night photo gallery!
Nature's lasers: masers.
International Dark Sky Association.
Health effects of light pollution.
1 A gravitationally lensed water maser in the early Universe, C. M. Violette Impellizzeri et al, Nature, Dec. 18, 2008.
Terry Devitt, editor; Nathan Hebert, project assistant; S.V. Medaris, designer/illustrator; David Tenenbaum, feature writer; Amy Toburen, content development executive