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Comet C/2011 L4 (PANSTARRS)

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Comet C/2012 S1 (ISON)

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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.

December 2006
Hinode's first view
The first images from the Hinode probe showcase the explosive power of the Sun.
Provided by NASA Headquarters, Washington, D.C.
Published: December 31, 2006
A galaxy group lens
Discovery will aid astronomers' understanding of the large scale structures of the universe.
Provided by the Canada-France-Hawaii Telescope, Mauna Kea, Hawaii
Published: December 29, 2006
L1551 IRS 5
The Very Large Array radio telescope reveals clues to multiple-star system formation.
Provided by NRAO, Socorro, New Mexico
Published: December 24, 2006
OC2 meteorite grain
A speck of crystal that fell to Earth in a meteorite has been traced back to a red-giant star.
Bas den Hond
Published: December 22, 2006
Phobos
Canadian astronomers brainstorm future space missions.
By Andrew Fazekas
Published: December 20, 2006
Scientists suggest that a gamma-ray burst with some unexplained features signaled the birth of a new black hole.
Provided by the California Institute of Technology, Pasadena
Published: December 20, 2006
stars and galaxies in Ursa Major
New observations from NASA's Spitzer Space Telescope strongly suggest that infrared light detected in a prior study originated from clumps of the very first objects of the universe.
Provided by the Jet Propulsion Laboratory, Pasadena, California
Published: December 19, 2006
Scientists propose calthrate leaking though the ice caps on saturnian moon Enceladus created its water plume.
Provided by the University of Illinois, Urbana-Champaign
Published: December 15, 2006
Don Brownlee examining images of Stardust tracks
Analysis of the comet samples the Stardust mission returned shows superheated rock, not icy dirt.
By David J. Eicher
Published: December 15, 2006
Venus temperature
Venus Express peers through Venus' dense clouds to map a large swath of surface temperatures.
Provided by ESA, Noordwijk, Netherlands
Published: December 14, 2006
Cape Verde
Nearing their third year of operations, the twin rovers continue to weather Mars' harsh climate and deliver surprising scientific data.
By David J. Eicher
Published: December 14, 2006
Hubble reveals the extraordinary mass of Pismis 24-1 is actually divided among three stars.
Provided by STScI, Baltimore, Maryland
Published: December 14, 2006
MRO Mars clay
Varying polar layers will serve as a martian "climate clock."
By David J. Eicher
Published: December 13, 2006
Geminids 2006
Be on the lookout for Geminid meteors Wednesday evening.
Published: December 13, 2006
The Cassini spacecraft reveals strange cloud formations on Saturn's moon Titan.
By David J. Eicher
Published: December 13, 2006
A Loopy Solar Prominence
Scientists announce new finds in what powers aurorae and other effects of space weather near Earth.
By David J. Eicher
Published: December 12, 2006
Shuttle mission STS-116 will rewire electrical and thermal control systems of the International Space Station.
Katie Neubauer
Published: December 11, 2006
Images taken several years apart show recent mud flows in gullies on Mars.
Irene Klotz
Published: December 6, 2006
ASTRON and IBM will collaborate on technology for the SKA.
Provided by IBM
Published: December 6, 2006
Spirit rover MRO overview
The Mars Reconaissance Orbiter snaps images of the Spirit and Opportunity rovers and the Viking landers.
Provided by the Jet Propulsion Laboratory, Pasadena, California
Published: December 5, 2006
Type Ia supernovae
Astronomers study the shape of stellar "candles."
Provided by ESO, Garching, Germany
Published: December 4, 2006
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