Newborn stars peek out from beneath their natal blanket of dust in this dynamic image of the Rho Ophiuchi dark cloud from NASA's Spitzer Space Telescope. This nebula is about 407 light years away from Earth.
Luminous Blue Variable: Destined To Be a Supernova?
Tipped toward Earth and illuminated by the star, these rings look like ellipses in images taken with NASA's Spitzer Space Telescope. The massive star at the center, which lies within the constellation Sagittarius, is about 7,200 light-years from Earth.
The Seven Sisters, also known as the Pleiades star cluster, seem to float on a bed of feathers in a new infrared image from NASA's Spitzer Space Telescope. Clouds of dust sweep around the stars, swaddling them in a cushiony veil.
This image composite outlines the region near Orion's sword that was surveyed by NASA's Spitzer Space Telescope (white box). The Orion nebula, our closest massive star-making factory, is the brightest spot near the hunter's sword.
NASA's Spitzer Space Telescope and the National Optical Astronomy Observatory compare infrared and visible views of the famous Orion nebula and its surrounding cloud, an industrious star-making region located near the hunter constellation's sword.
This image from NASA's Spitzer Space Telescope shows two young brown dwarfs, objects that fall somewhere between planets and stars in terms of their temperature and mass.
This image from NASA's Spitzer Space Telescope shows young stars plus diffuse emission from dust. The Corona Australis region (containing, at its heart, the Coronet cluster) is one of the nearest and most active regions of ongoing star formation.
This infrared image from NASA's Spitzer Space Telescope shows a galaxy that appears to be sizzling hot, with huge plumes of smoke swirling around it. The galaxy is known as Messier 82 or the 'Cigar galaxy.'
This image from NASA's Spitzer Space Telescope is of the Rosette nebula, a turbulent star-forming region located 5,000 light-years away in the constellation Monoceros.
This infrared image from NASA's Spitzer Space Telescope shows the Rosette nebula, a pretty star-forming region more than 5,000 light-years away in the constellation Monoceros.
This diagram illustrates that mature planetary systems like our own might be more common around twin, or binary, stars that are either really close together, or really far apart.
Images from NASA's Spitzer Space Telescope allow us to peek behind the cosmic veil and pinpoint one of the most massive natal stars yet seen in our Milky Way galaxy.
NASA's Spitzer Space Telescope, formerly known as the Space Infrared Telescope Facility, has captured in stunning detail the spidery filaments and newborn stars of theTarantula Nebula, a rich star-forming region also known as 30 Doradus.
This image composite shows a part of the Orion constellation surveyed by NASA's Spitzer Space Telescope. The shape of the main image was designed by astronomers to roughly follow the shape of Orion cloud A, an enormous star-making factory.
Like great friends, galaxies stick together. Astronomers using NASA's Spitzer Space Telescope have spotted a handful of great galactic pals bonding back when the universe was a mere 4.6 billion years old.
Galaxy NGC 4579 was captured by the Spitzer Infrared Nearby Galaxy Survey, or Sings, Legacy project using the Spitzer Space Telescope's infrared array camera. I
NASA's Spitzer Space Telescope finds a delicate flower in the Ring Nebula, as shown in this image. The outer shell of this planetary nebula looks surprisingly similar to the delicate petals of a camellia blossom.
This dazzling infrared image from NASA's Spitzer Space Telescope shows hundreds of thousands of stars crowded into the swirling core of our spiral Milky Way galaxy.
The Helix nebula exhibits complex structure on the smallest visible scales. It is composed of gaseous shells and disks puffed out by a dying sun-like star.