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.

September 2008
Space Shuttle Atlantis
Errors within the telescope's computer system cause the servicing mission to move into 2009.
Provided by NASA Headquarters, Washington, D.C.
Published: September 30, 2008
Hubble snaps close-up views of diverse galaxies
A group of galaxies in our cosmic backyard has given astronomers clues about how stars form.
Provided by STScI, Baltimore, Maryland
Published: September 30, 2008
sun rising on Mars
This finding points to past interactions between minerals and liquid water.
Provided by the Jet Propulsion Laboratory, Pasadena, California
Published: September 29, 2008
A faulty electrical connection may have caused helium leak.
Provided by CERN, Geneva, Switzerland
Published: September 29, 2008
glory satellite
A new NASA satellite lets everyone participate in a space mission.
Provided by NASA Headquarters, Washington, D.C.
Published: September 26, 2008
Out of this world Award
The nearly 40 submissions to Astronomy magazine's 2008 Out-of-this-world programming award represent a collection of the country's best astronomy outreach programs.
Published: September 26, 2008
Deformation bands
Deformation bands in martian bedrock help us further understand ancient groundwater on Mars.
Provided by the Jet Propulsion Laboratory, Pasadena, California
Published: September 26, 2008
magnetar
This surprising flashes were detected by NASA's Swift satellite.
Provided by the Max Planck Institute, Garching, Germany
Published: September 25, 2008
SN 1996cr
Powerful nearby supernova caught by web of telescopes.
Provided by ESO, Garching, Germany
Published: September 25, 2008
Sun's heliosphere
This could cause the Sun's heliosphere to shrink in size and strength.
Provided by the Jet Propulsion Laboratory, Pasadena, California
Published: September 24, 2008
Spider troughs in Caloris basin
Data from MESSENGER's first flyby of the planet closest to the Sun have some scientists thinking unique surface structures formed from impacts, others suspect volcanic activity.
Provided by European Planetary Science Congress
Published: September 24, 2008
Dark flow
Scientists detect cosmic "dark flow" across billions of light years.
Provided by Goddard Space Flight Center, Greenbelt, Maryland
Published: September 24, 2008
Mars polar cap
ESA's Mars Express spacecraft finds weather system is to blame.
Provided by ESA, Noordwijk, Netherlands
Published: September 23, 2008
Endeavour
Mars rover to head toward bigger crater
Provided by NASA Headquarters, Washington, D.C.
Published: September 23, 2008
Mars Phoenix lander Headless rock
Mission scientists will ask the Mars' lander to do a maneuver outside its repertoire. The payoff: unique insight into the Red Planet's icy layer beneath its surface.
Provided by the Jet Propulsion Laboratory, Pasadena, California
Published: September 23, 2008
most distant GRB
Swift satellite found the farthest burst ever detected.
Provided by NASA Headquarters, Washington, D.C.
Published: September 22, 2008
Iron meteorite on Mars
Meteorites from inner solar system match up to Earth's platinum standard.
Provided by European Planetary Science Congress
Published: September 22, 2008
cepheids
Pulsating stars enabled this new determination of our galaxy's rotation.
Provided by ESO, Garching, Germany
Published: September 22, 2008
galaxy Segue 1
This galaxy has more dark matter than any other galaxy in the universe.
Provided by Yale University, New Haven, Connecticut
Published: September 19, 2008
dust from Comet wild 2
An oxygen isotope signature was found in the comet's dust.
Provided by the University of Wisconsin-Madison
Published: September 19, 2008
planet-forming disk
Studying disks around young stars could help astronomers in the search for life on other planets.
Provided by ESO, Garching, Germany
Published: September 19, 2008
Ancient water on Mars
Surface water may have existed far longer on some parts of Mars.
Provided by the Planetary Science Institute, Tucson, Arizona
Published: September 18, 2008
Zonal winds on Venus
Recent images of venusian winds reveal new details.
Provided by ESA, Noordwijk, Netherlands
Published: September 18, 2008
Overlapping galaxies
The Hubble Space Telescope discovers overlapping galaxies.
Provided by STScI, Baltimore, Maryland
Published: September 17, 2008
Development and evolution of a galaxy disk
Our star could be far from its birthplace.
Provided by the University of Washington, Seattle
Published: September 17, 2008
Planetary scientist Bruce Jakosky
NASA selects University of Colorado, Boulder, to lead $485 million Mars mission.
Provided by the University of Colorado, Boulder
Published: September 16, 2008
Dark matter disk
New research raises the exciting prospect that the dark disk — and dark matter — could be directly detected in the very near future.
Provided by the Royal Astronomical Society, United Kingdom
Published: September 16, 2008
First picture of likely planet around Sun-like star
Astronomers have unveiled what is likely the first picture of a planet around a normal star similar to the Sun.
Provided by Gemini Observatory, Hilo, Hawaii
Published: September 15, 2008
Astronomy Day 2008 winner
A web designer from Boulder, Colorado, wins an 8-inch telescope from Meade Instruments Corp.
By Megan McChain
Published: September 12, 2008
dust devils on mars
NASA's Phoenix lander sees and feels these martian whirlwinds.
Provided by the University of Arizona, Tucson
Published: September 12, 2008
Gamma-ray burst
Brightest stellar explosion heralds new type of long-distance astronomy.
Provided by the University of California, Berkeley
Published: September 11, 2008
The particle collider fired its first proton beams.
By Megan McChain
Published: September 10, 2008
Mars soil sample
Next Mars soil scoop slated for last of Lander's wet lab cells.
Provided by the University of Arizona, Tucson
Published: September 10, 2008
Martian valley networks
Valley networks on Mars formed during a long period of episodic flooding.
Provided by the University of California, Santa Cruz
Published: September 9, 2008
Steins
Rosetta captures asteroid Steins.
Provided by ESA, Noordwijk, Netherlands
Published: September 8, 2008
New accelerator confidently starts up on Wednesday.
Provided by Phillip F. Schewe/ISNS
Published: September 8, 2008
M83
A prodigious pinwheel shines in the darkness.
Provided by ESO, Garching, Germany
Published: September 5, 2008
saturn's moons
Cassini captures images of the faint rings.
Provided by the Cassini Imaging Lab, Boulder, Colorado
Published: September 5, 2008
Phoenix lander
NASA's lander is expected to spend another month on Mars.
Provided by the University of Arizona, Tucson
Published: September 4, 2008
black hole
Astronomers have taken the closest look ever at the giant black hole in the center of the Milky Way.
Provided by the Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts
Published: September 3, 2008
This breakthrough helps researchers better understand mysterious dark matter.
Provided by the University of California, Irvine
Published: September 2, 2008
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