Quote:For 10 years, NASA's Spitzer Space Telescope has been helping scientists on Earth learn more about the mysterious objects hiding in our star-studded skies. On August 25, 2003, the telescope -- carrying a relatively small, 0.85-meter beryllium mirror -- launched from Cape Canaveral, FL. Since then, it's been trailing the Earth on its orbit around the sun, like NASA's Kepler spacecraft.

(08-27-2013, 09:04 AM)Bring4th_Plenum Wrote: http://www.wired.com/wiredscience/2013/08/spitzers-10th-anniversary/

Quote:For 10 years, NASA's Spitzer Space Telescope has been helping scientists on Earth learn more about the mysterious objects hiding in our star-studded skies. On August 25, 2003, the telescope -- carrying a relatively small, 0.85-meter beryllium mirror -- launched from Cape Canaveral, FL. Since then, it's been trailing the Earth on its orbit around the sun, like NASA's Kepler spacecraft.

Helix Nebula
What looks like an even more terrifying version of the Eye of Sauron is actually the Helix Nebula, about 700 light-years away in the constellation Aquarius. Here, the white dwarf star (visible in the very center), is the dead remnant of what was once a star like the sun. The bright red glow immediately around it is probably the dust kicked up by colliding comets that survived the death of their stellar host.



many more pics