Year of the Comet
Comet C/2011 L4 (PANSTARRS)

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Astronomy News

Your online destination for news articles on planets, cosmology, NASA, space missions, and more. You’ll also find information on how to observe upcoming visible sky events such as meteor showers, solar and lunar eclipses, key planetary appearances, comets, and asteroids.

April 2004
Ring galaxy imaged by Hubble
Hubble's latest image shows the brilliant band of a ring galaxy.
By Jeremy McGovern
Published: April 22, 2004
Artist interpretation of LKHa 234
A giant Texas telescope spots the destruction of a cometlike body around a young star.
By Andrew Fazekas
Published: April 20, 2004
Concept of the view from Sedna
A moon may not influence the rotation of Sedna.
By Jeremy McGovern
Published: April 14, 2004
Saturn in four wavelengths
Cassini images Saturn, a more sensitive scope, demystifying Iapetus, and more
Published: April 1, 2004
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