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03.19.10

The Wise Sky (Gallery Explorer)

In December of 2009, NASA launched its latest infrared telescope, the Wide-field Infrared Survey Explorer. This satel... watch now

irastroSD019

03.09.10

Spitzer Space Telescope: The Musical

A singing NASA supervisor uses song to explain about NASA's Spitzer Space Telescope, and how infrared astronomy diffe... watch now

hiddenuniverse029

02.05.10

The Many Views of the Milky Way (Gallery Explorer)

In May of 2009, the European Space Agency successfully launched the Herschel Space Observatory, a new eye for the inf... watch now

hiddenuniverse028

11.25.09

The One Ring of Saturn (Showcase)

Astronomers have found One Ring to rule them all, not in the land of Mordor, but around Saturn, the Lord of the Rings... watch now

irastroSD018

10.26.09

Behind the Scenes: When Galaxies Collide

Felicia Day explains some of the science behind galactic "collisions," including the upcoming collision between the g... watch now

ssc2009-19v1

10.06.09

Saturn Family Tour

This video showcases the Saturnian system, beginning with the planet itself and panning out to its newest addition --... watch now

hiddenuniverse027

09.03.09

Cooking Up Cometary Crystals (Showcase)

The fading light of a flaring young star has shed light on a puzzle involving crystals and comets. watch now

ask2009-001

08.26.09

Where Is the Center of the Universe?

Dr. Varoujan Gorjian explains the mind-boggling expansion of the Universe. watch now

irastroSD017

08.24.09

Robot Astronomy Talk Show: Back in Time

Linda Hamilton attempts to foil the robots' plans of Universal conquest; meanwhile, Dean Stockwell explains the conce... watch now

ssc2009-16v1

08.10.09

Planetary Demolition Derby

This artist's animation shows a celestial body about the size of our moon slamming at great speed into a body the siz... watch now

hiddenuniverse026

06.18.09

Orion Nebula (Gallery Explorer)

Explore the dusty secrets of the Orion Nebula through Spitzer's infrared vision. watch now

ssc2009-02v1

06.04.09

Tour of Planet with Extreme Temperature Swings

This animation shows a computer simulation of the planet HD 80606b from an observer located at a point in space lying... watch now

ssc2009-11v1

06.04.09

Silicate Crystal Formation in the Disk of an Erupting Star

This artist's animation illustrates how silicate crystals like those found in comets can be created by an outburst fr... watch now

hiddenuniverse025

04.08.09

A Galaxy of a Different Color (Showcase)

To commemorate this International Year of Astronomy, three of NASA's flagship observatories have put a new spin on ho... watch now

irastroSD014

03.11.09

Robot Astronomy Talk Show: Twin Brown Dwarfs

While trapped in an interdimensional portal between two brown dwarfs, IR-2 and the robots encounter their evil twins ... watch now

ask_what01

02.05.09

W-5 Star-Forming Region

Visit the W-5 star-forming region with 'Ask an Astronomer'! watch now

hiddenuniverse024

02.02.09

The Omega Nebula (Gallery Explorer)

The Omega Nebula, or M17, is a star-forming region in the constellation of Sagittarius and is about 6,000 light years... watch now

irastroSD013

01.23.09

M51 & Gizmo: Half-Baked Plan

Hoping for his birthday to come around sooner, innocent alien M51 moves the Earth into a closer, faster orbit around ... watch now

hiddenuniverse023

12.26.08

The W5 Stellar Blast Furnace (Showcase)

It's a chaotic region, sculpted by the glare of one generation of massive stars that's giving rise to the next. watch now

ask2008-007

12.22.08

Why Is the Sky Blue?

In this 'Ask an Astronomer' episode, Dr. Carolyn Brinkworth fills us in on what the color of the sky has to do with f... watch now

   

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