A white dwarf star in a close orbit with a normal Sun-like star.
January 30th, 2004
The fifth planet from the Sun, as seen at a distance of about 400 million miles.
March 2nd, 2005
An Ultraluminous X-ray Source in the Spiral Galaxy M74
March 22nd, 2005
X-rays from iron atoms near distant supermassive black holes in the North and South Chandra Deep Fields.
May 23rd, 2005
A supernova remnant about 20,000 light years from Earth.
April 19th, 2005
X-ray spectrum from a quasar located 400 million light years from Earth.
February 2nd, 2005
Chandra observed Comet Tempel 1 during the collision of NASA's Deep Impact impactor probe
July 6th, 2005
A black hole and a normal star located 11,000 light years from Earth.
June 21st, 2006
A quasar 4 billion light years from Earth.
March 23rd, 2006
The central region of the Milky Way, about 25,000 light years from Earth.
January 10th, 2005
This composite image of NGC 40 shows hot gas around a dying, Sun-like star.
June 6th, 2005
New details about the fiery ring surrounding the stellar explosion that produced Supernova 1987A.
August 17th, 2005
A giant region of star formation about 9,000 light years from Earth.
September 27th, 2006
The central region of a rich galaxy cluster about 250 million light years from Earth.
December 1st, 2005
A supernova in the galaxy M101, 22 million light years from Earth.
November 29th, 2005
Using Chandra, scientists can now estimate the rate at which gas is falling toward the galaxies' supermassive black holes.
April 24th, 2006
Four supernovas 160,000 light years from Earth
July 3rd, 2006
An X-ray/optical gallery of elliptical galaxies.
January 10th, 2006
Merging submillimeter galaxies observed in the Chandra Deep Field-North at a distance of 11 billion light years.
April 6th, 2005
A dense cluster of young stars about 16,000 light years from Earth.
November 2nd, 2005
A neutron star located in a supernova remnant
June 1st, 2006
A rich cluster of young stars about 1,500 light years from Earth.
May 10th, 2005
Chandra images reveal that the rings of Saturn sparkle in X-rays.
June 27th, 2005
A starburst galaxy located in the galaxy cluster Abell 1367, about 300 million light years from Earth.
January 25th, 2005
Chandra's image of the Galactic Center has provided evidence for a new and unexpected way for stars to form.
October 13th, 2005
A supernova remnant about 7,000 light years from Earth.
December 15th, 2005
Two large galaxy clusters about 4 billion light years from Earth.
August 21st, 2006
The hot, expanding debris of a supernova observed in 1572.
September 22nd, 2005
A star cluster about 9,000 light years from Earth in the Constellation Carina.
August 31st, 2005
Six galaxy clusters with distances ranging from 1.4 to 9.3 billion light years from Earth.
August 8th, 2006
A ring galaxy 400 million light years from Earth.
January 11th, 2006
A supernova remnant believed to be the remains of a massive star that exploded over 300 years ago.
November 15th, 2006
DEM L238 and DEM L249 are two supernova remnants in the Large Magellanic Cloud.
January 4th, 2007
A giant double radio source known as 3C 75.
April 6th, 2006
A quasar over 3 billion light years from Earth.
June 20th, 2006
A supernova remnant 8,200 light years away.
September 18th, 2006
A supernova remnant and pulsar located 6000 light years from Earth.
October 24th, 2006
A supernova remnant located in the Large Magellanic Cloud
November 29th, 2006
Four newly-formed planetary nebulas in the Milky Way Galaxy.
May 10th, 2006
A galaxy 12 million light years from Earth that is undergoing a burst of star formation.
A region of massive star formation about 6,000 light years from Earth in the Perseus arm of the Milky Way.
December 18th, 2006
A spiral galaxy about 25 million light years from Earth, also known as M106.
April 10th, 2007
An elliptical galaxy known in the Virgo cluster about 50 million light years away.
October 5th, 2006
This Chandra X-ray image of the Galactic Center shows three massive star clusters near Sagittarius A*.
July 19th, 2006
A galaxy cluster at a distance of about 2.3 billion light years from Earth.
September 11th, 2008
Central region of a galaxy 2.5 million light years from Earth.
June 5th, 2006
A galaxy cluster located about 2.6 billion light years away in the constellation of Camelopardus.
November 2nd, 2007
A system with two merging galaxies in the center.
March 29th, 2007
A massive spiral galaxy about 100 million light years from Earth.
February 3rd, 2006
A supernova remnant that could match the oldest known supernova in recorded history.
August 8th, 2007
A large spiral galaxy about 50 million light years from Earth.
March 6th, 2006
A system where at least two massive galaxy clusters have collided.
August 16th, 2007
A supernova remnant about 7,000 light years from Earth
February 15th, 2006
The remains of a massive star that exploded, perhaps being witnessed by Chinese astronomers in 386 A.D.
January 30th, 2007
A radio galaxy 1.4 billion light years from Earth.
December 17th, 2007
A giant cluster of galaxies about 220 million light years from Earth with galaxy ESO 137-001 plunging into it.
September 20th, 2007
A system where a neutron star is in orbit with a star several times the mass of the Sun.
June 27th, 2007
A region of star formation about 420 light years from Earth.
September 13th, 2007
A central galaxy in the center of a massive cluster of galaxies, 4.8 billion light years away.
May 30th, 2007
A binary system in the galaxy M33 where a black hole is in orbit around a large companion star.
October 17th, 2007