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Home | Science | Space | NASA Releases Out-of-This-World Photos

NASA Releases Out-of-This-World Photos

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By Herb Scribner

  • 8:49 am
  • Los Angeles, CA
NASA has released new images of our universe system, and the results are out of this world. The new images come from a variety of missions and telescopes that show off the universe that we reside in. The photos show a number of different galaxies, supernovas and stars.          

NASA has released new images of our universe system, and the results are out of this world. The new images come from a variety of missions and telescopes that show off the universe that we reside in. The photos show a number of different galaxies, supernovas and stars.

Messier 82, or M82, is a galaxy that is oriented edge-on to Earth. This gives astronomers and their telescopes an interesting view of what happens as this galaxy undergoes bursts of star formation. X-rays from Chandra (appearing as blue and pink) show gas in outflows about 20,000 light years long that has been heated to temperatures above ten million degrees by repeated supernova explosions. Optical light data from NASA’s Hubble Space Telescope (red and orange) shows the galaxy.
Messier 82, or M82, is a galaxy that is oriented edge-on to Earth. This gives astronomers and their telescopes an interesting view of what happens as this galaxy undergoes bursts of star formation. X-rays from Chandra (appearing as blue and pink) show gas in outflows about 20,000 light years long that has been heated to temperatures above 10 million degrees by repeated supernova explosions. Optical light data from NASA’s Hubble Space Telescope (red and orange) shows the galaxy. (Courtesy of NASA)

 

When a star like the Sun runs out of fuel, it expands and its outer layers puff off, and then the core of the star shrinks. This phase is known as a “planetary nebula,” and astronomers expect our Sun will experience this in about 5 billion years.
When a star like the Sun runs out of fuel, it expands and its outer layers puff off, and then the core of the star shrinks. This phase is known as a “planetary nebula,” and astronomers expect our Sun will experience this in about 5 billion years. This Helix Nebula images contains infrared data from NASA’s Spitzer Space Telescope (green and red), optical light from Hubble (orange and blue), ultraviolet from NASA’s Galaxy Evolution Explorer (cyan), and Chandra’s X-rays (appearing as white) showing the white dwarf star that formed in the center of the nebula. The image is about four light years across. (Courtesy of NASA)

 

What will be the next star in our Milky Way galaxy to explode as a supernova? Astronomers aren’t certain, but one candidate is in Eta Carinae, a volatile system containing two massive stars that closely orbit each other. This image has three types of light: optical data from Hubble (appearing as white), ultraviolet (cyan) from Hubble, and X-rays from Chandra (appearing as purple emission).
What will be the next star in our Milky Way galaxy to explode as a supernova? Astronomers aren’t certain, but one candidate is in Eta Carinae, a volatile system containing two massive stars that closely orbit each other. This image has three types of light: optical data from Hubble (appearing as white), ultraviolet (cyan) from Hubble, and X-rays from Chandra (appearing as purple emission). The previous eruptions of this star have resulted in a ring of hot, X-ray emitting gas about 2.3 light years in diameter surrounding these two stars. X-ray: NASA,CXC; Ultraviolet Optical: NASA, STScI; Combined Image: NASA and ESA, N. Smith (University of Arizona), J. Morse (BoldlyGo Institute) and A. Pagan

 

On February 24, 1987, observers in the southern hemisphere saw a new object in a nearby galaxy called the Large Magellanic Cloud. This was one of the brightest supernova explosions in centuries and soon became known as Supernova 1987A (SN 87A).
On Feb. 24, 1987, observers in the southern hemisphere saw a new object in a nearby galaxy called the Large Magellanic Cloud. This was one of the brightest supernova explosions in centuries and soon became known as Supernova 1987A (SN 87A). The Chandra data (blue) show the location of the supernova’s shock wave — similar to the sonic boom from a supersonic plane — interacting with the surrounding material about four light years from the original explosion point. Optical data from Hubble (orange and red) also shows evidence for this interaction in the ring. Radio: ALMA (ESO/NAOJ/NRAO), P. Cigan and R. Indebetouw; NRAO/AUI/NSF, B. Saxton; X-ray: NASA/CXC/SAO/PSU/K. Frank et al.; Optical: NASA/STScI (Courtesy of NASA)

 

Galaxy clusters are the largest objects in the universe held together by gravity. They contain enormous amounts of superheated gas, with temperatures of tens of millions of degrees, which glows brightly in X-rays, and can be observed across millions of light years between the galaxies. This image of the Abell 2744 galaxy cluster combines X-rays from Chandra (diffuse blue emission) with optical light data from Hubble (red, green, and blue). (Courtesy of NASA)

 

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