Space & Time News

• Galaxies
  Astronomy
  Black Holes
  Astrophysics
  Cosmic Rays
  Stars
   
  

  Shedding New Light on the Brightest Objects in the Universe

  July 24, 2013 — Astrophysicists have documented the immense power of quasar radiation, reaching out for many thousands of light years to the limits of the quasar's ... > full story
• Satellites
  Geography
  NASA
  Climate
  Global Warming
  Space Missions
   
  

  Seeing Photosynthesis from Space: NASA Scientists Use Satellites to Measure Plant Health

  July 24, 2013 — NASA scientists have established a new way to use satellites to measure what's occurring inside plants at a cellular level. Plants grow and thrive through photosynthesis, a process that converts ... > full story
• NASA
  Mars
  Space Exploration
  Space Missions
  Solar System
  Astronomy
   
  

  Curiosity Mars Rover Gleams in View from Orbiter

  July 24, 2013 — An image from NASA's Mars Reconnaissance Orbiter released today shows NASA's Curiosity Mars rover and the wheel tracks from its landing site to the "Glenelg" area where the rover worked for the first ... > full story
• Galaxies
  Stars
  Astrophysics
  Astronomy
  Nebulae
  Cosmology
   
  

  Starburst to Star Bust: Light Shed on Mystery of Missing Massive Galaxies

  July 24, 2013 — The cosmic fireworks that characterize a starburst galaxy can abruptly fizzle out after only a relatively brief period of star formation, and astronomers want to know ... > full story
• Aviation
  Space Missions
  Space Station
  Space Probes
  Space Exploration
  NASA
   
  

  Boeing Unveils CST-100 Mock-Up, Astronauts Climb Aboard

  July 24, 2013 — Two NASA astronauts conducted flight suit evaluations inside a fully outfitted test version of The Boeing Company's CST-100 spacecraft July 22, the first time the world got a glimpse of the crew ... > full story
• Nature of Water
  Water
  Recycling and Waste
  Space Station
  NASA
  Environmental Issues
   
  

  Space Station Research Exposing the Salty Truth of Supercritical Water Transitions

  July 24, 2013 — There is a moment when everything changes. Something familiar crosses a boundary and suddenly behaves in new ways. Take water for example. In middle school science class, you probably learned about ... > full story
• Mars
  NASA
  Space Exploration
  Space Missions
  Solar System
  Moon
   
  

  Curiosity Makes Its Longest One-Day Drive on Mars

  July 24, 2013 — NASA's Mars rover Curiosity drove twice as far on July 21 as on any other day of the mission so far: 109.7 yards (100.3 meters). The length of the drive took advantage of starting the 340th Martian ... > full story
• Stars
  Sun
  Solar Flare
  Solar System
  Astronomy
  Extrasolar Planets
   
  

  Solar System's Youth Gives Clues to Planet Search

  July 24, 2013 — Comets and meteorites contain clues to our solar system's earliest days. But some of the findings are puzzle pieces that don't seem to fit well together. A new set of theoretical models shows how an ... > full story
• Astronomy
  Asteroids, Comets and Meteors
  NASA
  Space Exploration
  Space Missions
  Space Telescopes
   
  

  NASA's Spitzer Observes Gas Emission from Comet ISON

  July 23, 2013 — Astronomers using NASA's Spitzer Space Telescope have observed what most likely are strong carbon dioxide emissions from Comet ISON ahead of its anticipated pass through the inner solar system later ... > full story
• Mars
  Solar System
  Space Missions
  NASA
  Space Exploration
  Astronomy
   
  

  Valley Networks Suggest Ancient Snowfall on Mars

  July 23, 2013 — Researchers have shown that some Martian valleys appear to have been caused by runoff from orographic precipitation -- moisture carried part of the way up a mountain and deposited on the slopes. The ... > full story

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