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The STS-61 crew restored full sight to the ailing Hubble Space Telescope in December 1993. Standing at top, from left: Richard Covey, Jeffrey Hoffman, and Thomas Akers. Seated at bottom, from left: Kenneth Bowersox, Kathryn Thornton, Dr. Story Musgrave, and Claude Nicollier (ESA). Photo Credit: NASA In space shuttle history, there is one astronaut […] Composite Chandra image of four supernovae: the Crab Nebula, Tycho, G292.0+1.8, and 3C58. Image Credit: NASA/CXC/SAO The Chandra X-Ray Observatory, NASA’s space telescope which observes the universe using X-rays, has now completed its 15th year of operations, and astronomers are celebrating the anniversary with a series of special images from the orbiting observatory. […] The planned launch of an Orbital Pegasus XL rocket has been delayed a day due to range power issues. Photo Credit: Randy Beaudoin, VAFB / NASA The launch of an Orbital Sciences Corporation Pegasus XL rocket with NASA’s Interface Region Imaging Spectrograph (IRIS) will have to wait a little longer. The launch is now […] Hubble Space Telescope, as seen from the Shuttle Atlantis during the fourth servicing mission in May 2009. Photo Credit: NASA The atmosphere is a problem for astronomers for two big reasons: it’s turbulent, so it smears out the light from cosmic objects, and it blocks out huge swathes of the electromagnetic spectrum. To see […] This image of spiral galaxy IC 342, or Caldwell 5, incorporates data from NASA’s Nuclear Spectroscopic Telescope Array, or NuSTAR. High-energy X-ray data from NuSTAR have been translated to the color magenta and superimposed on a visible-light view, highlighting the galaxy and its star-studded arms. Photo Credit: NASA/NuSTAR One of NASA’s small fleet of […] |
 Next Launch NROL-71 on a Delta IV Heavy rocket from Vandenberg AFB, CA scheduled for: 19 Jan 19 at 19:05 GMT 19 Jan 19 at 11:05am Pacific 19 Jan 19 at 2:05pm Eastern 
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