NASA News

• Galaxies
  Astrophysics
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  Astronomy
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  Entire Galaxies Feel the Heat from Newborn Stars: Bursts of Star Birth Can Curtail Future Galaxy Growth

  April 25, 2013 — Astronomers have shown for the first time that bursts of star formation have a major impact far beyond the boundaries of their host galaxy. These energetic events can affect galactic gas at distances ... > full story
• Extrasolar Planets
  Stars
  Kuiper Belt
  Pluto
  Astronomy
  Eris (Xena)
   
  

  Looking for Life by the Light of Dying Stars

  April 24, 2013 — Astronomers have now demonstrated that with the advanced technology available in the next decade we should be able to detect biomarkers like oxygen and methane in the planets that orbit dead stars ... > full story
• Galaxies
  Stars
  Astrophysics
  Astronomy
  Nebulae
  Extrasolar Planets
   
  

  Galaxy Goes Green in Burning Stellar Fuel

  April 23, 2013 — Astronomers have spotted the "greenest" of galaxies, one that converts fuel into stars with almost 100-percent efficiency. The findings come from NASA's Wide-field Infrared Survey Explorer (WISE), ... > full story
• Asteroids, Comets and Meteors
  Astronomy
  NASA
  Space Telescopes
  Space Exploration
  Sun
   
  

  Hubble Captures Comet ISON

  April 23, 2013 — When the Hubble picture of ISON was taken on April 10, the comet was slightly closer than Jupiter's orbit at a distance of 386 million miles from the Sun. Hubble photographed a jet blasting dust ... > full story
• NASA
  Space Exploration
  Satellites
  Space Missions
  Space Station
  Space Probes
   
  

  NASA Successfully Launches Three Smartphone Satellites

  April 22, 2013 — Three smartphones destined to become low-cost satellites rode to space April 21, 2013 aboard the maiden flight of Orbital Science Corp.'s Antares rocket from NASA's Wallops Island Flight Facility in ... > full story
• Galaxies
  Stars
  Space Telescopes
  Astronomy
  Space Exploration
  NASA
   
  

  Hubble Sees a Unique Cluster: One of the Hidden 15

  April 19, 2013 — Palomar 2 is part of a group of 15 globulars known as the Palomar clusters. These clusters, as the name suggests, were discovered in survey plates from the first Palomar Observatory Sky Survey in the ... > full story
• Nebulae
  NASA
  Astrophysics
  Space Exploration
  Space Telescopes
  Stars
   
  

  NASA's Hubble Sees a Horsehead of a Different Color

  April 19, 2013 — Astronomers have used NASA's Hubble Space Telescope to photograph the iconic Horsehead Nebula in a new, infrared ... > full story
• Extrasolar Planets
  Stars
  Astronomy
  Pluto
  NASA
  Space Exploration
   
  

  Three Super-Earth-Size Planets Found in 'Habitable Zone'

  April 18, 2013 — NASA's Kepler mission has discovered two new planetary systems that include three super-Earth-size planets in the "habitable zone," the range of distance from a star where the surface temperature of ... > full story

  More: 

  • New Earth-Like Planets Found Orbiting a Sun-Like Star
  • New Techniques Allow Discovery of Smallest Super-Earth Exoplanets
• Cosmic Rays
  Black Holes
  Space Telescopes
  Astrophysics
  NASA
  Space Exploration
   
  

  Distant Blazar Is a High-Energy Astrophysics Puzzle

  April 18, 2013 — Blazars are the brightest of active galactic nuclei, and many emit very high-energy gamma rays. New observations of the blazar known as PKS 1424+240 show that it is the most distant known source of ... > full story
• NASA
  Astronomy
  Space Exploration
  Space Telescopes
  Black Holes
  Stars
   
  

  X-Ray View of a Thousand-Year-Old Cosmic Tapestry

  April 17, 2013 — A long Chandra observation reveals the SN 1006 supernova remnant in exquisite detail. By overlapping 10 different pointings of Chandra's field-of-view, astronomers have stitched together a cosmic ... > full story

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