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sig15-014

11.24.15

Swarm of Comets

This illustration shows a star behind a shattered comet which blocked the light of the star as they passed in front o... view image

sig14-019

06.19.14

How to Measure the Size of an Asteroid

Observations of infrared light coming from asteroids provide a better estimate of their true sizes than visible-light... view image

sig14-017

06.19.14

The Spacious Structure of Asteroid 2011 MD

Observations from NASA's Spitzer Space Telescope reveal new information about the structure of 2011 MD, a small aster... view image

sig14-018

06.19.14

Solid as a Rock? Porosity of Asteroids

Asteroids can differ in the degree of porosity, or the amount of empty space that makes up their structures. At one e... view image

sig14-007

05.15.14

Spitzer's Archive of Asteroids

A new software tool lets astronomers quickly comb through existing datasets to recover detections of newly-discovered... view image

ssc2013-02a

01.08.13

Rocky Ring of Debris Around Vega

This artist's concept illustrates an asteroid belt around the bright star Vega. view image

ssc2011-08a

10.19.11

It's Raining Comets

This artist's conception illustrates a storm of comets around a star near our own, called Eta Corvi. view image

ssc2009-01b

01.05.09

Asteroid 'Bites the Dust' Around Dead Star

NASA's Spitzer Space Telescope set its infrared eyes upon the dusty remains of shredded asteroids around several dead... view image

ssc2008-19a

10.27.08

Epsilon Eridani: Double the Rubble

This artist's conception shows the closest known planetary system to our own, called Epsilon Eridani. Observations fr... view image

ssc2006-04b

01.11.06

Comet 'Bites the Dust' Around Dead Star

This artist's concept illustrates a comet being torn to shreds around a white dwarf called G29-38. NASA's Spitzer Spa... view image

ssc2005-13a

06.02.05

Space Eyes See Comet Tempel 1

These artist's concepts of Tempel 1 simulate an optical view of the comet (left), next to the simulated infrared view... view image

ssc2004-05c

03.15.04

Size Comparisons

The artist's rendition shows the newly discovered planet-like object, dubbed "Sedna," in relation to other bodies in ... view image

ssc2004-05d

03.15.04

Orbit Comparisons

These four panels show the location of the newly discovered planet-like object, dubbed "Sedna," which lies in the far... view image

ssc2004-05b

03.15.04

Artist's Conception of Sedna

Artist's conception of Sedna, a planet-like object so far away that the Sun appears as an extremely bright star inste... view image

 

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