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Latest Spitzer Space Telescope Stories

Cosmic Deception: One Galaxy Is Actually Two
2013-11-15 03:59:13

Alan McStravick for redOrbit.com - Your Universe Online My fifth grade teacher, Elizabeth Titterton, was responsible for teaching me the order of the planets in our solar system. A simple pneumonic ingrained in me an immutable truth that I carry to this day. "My Very Excellent Mother Just Served Us Nesselrode Pie." Of course, the ‘P’, representing Pluto, has been recast as simply a ‘minor’ planet, somehow stripping me of the concept of absolute truth for the rest of my life. And...

Throes Of Stellar Birth Revealed As Never Before
2013-11-12 04:04:45

April Flowers for redOrbit.com - Your Universe Online The bubbly birth of a bouncing baby star has been revealed by observations from NASA's Spitzer Space Telescope and the newly completed Atacama Large Millimeter/submillimeter Array (ALMA) in Chile. For the well-studied object known as HH 46/47, the observations have revealed the mechanisms of stellar birth as never before seen. HH, or Herbig-Haro, objects form when jets pushed out by newborn stars collide with material surrounding...

Ghostly Trio Imaged Using NASA's Spitzer Space Telescope
2013-10-29 10:12:36

NASA's Jet Propulsion Laboratory In the spirit of Halloween, scientists are releasing a trio of stellar ghosts caught in infrared light by NASA's Spitzer Space Telescope. All three spooky structures, called planetary nebulas, are in fact material ejected from dying stars. As death beckoned, the stars' wispy bits and pieces were blown into outer space. "Some might call the images haunting," said Joseph Hora of the Harvard-Smithsonian Center for Astrophysics, Cambridge, Mass., principal...

Spitzer Hunting For Exoplanets
2013-09-25 10:38:33

Brett Smith for redOrbit.com - Your Universe Online After 10 years of orbiting the sun, the Spitzer Space Telescope is now playing a completely different role than it was a decade ago – hunting for exoplanets outside the solar system. "When Spitzer launched back in 2003, the idea that we would use it to study exoplanets was so crazy that no one considered it," said Sean Carey of NASA's Spitzer Science Center  in a statement. "But now the exoplanet science work has become a...

NASA Scientists Discover Cool Brown Dwarfs That Are Still Pretty Warm
2013-09-06 11:02:56

Brett Smith for redOrbit.com - Your Universe Online Two years ago NASA scientists revealed a new class of stars, dubbed ‘Y dwarfs,' thought to be about as warm as the human body. However, newly published research indicates that these cold stars are probably a bit warmer than the boiling point of water. These stars are believed to have a mass about 5 to 20 times that of Jupiter. Unlike our sun, these types of brown dwarf stars derive their energy via gravitational contraction, a...

Spitzer Celebrates 10 Years In Space, More To Come
2013-08-24 04:09:38

[ Watch the Video: Spitzer Space Telescope: 10 Years of Innovation ] redOrbit Staff & Wire Reports - Your Universe Online NASA’s Spitzer Space Telescope will celebrate its 10th anniversary of scientific research on Sunday, the US space agency announced on Friday. Since launching on August 25, 2003, the orbiting infrared observatory has studied various comets and asteroids, analyzed planets and galaxies, counted stars and even discovered the existence of the carbon spheres known...

Old Age Makes Monster Galaxies Picky Eaters
2013-08-02 13:32:17

Brett Smith for redOrbit.com - Your Universe Online A new analysis from scientists at NASA's Jet Propulsion Laboratory (JPL) revealed that supermassive galaxies have stopped cannibalizing their neighbors over the past few billion years. The finding calls current models for galactic growth into question. "We've found that these massive galaxies may have started a diet in the last 5 billion years, and therefore have not gained much weight lately," said Yen-Ting Lin of the Academia Sinica...


Word of the Day
glogg
  • Scandinavian punch made of claret and aquavit with spices and raisins and orange peel and sugar.
This word comes from the Swedish 'glogg,' which is an alteration of 'glodgat,' mulled (wine).
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