![]() ssc2018-06v1 02.22.18 Homes Away From Home? Revisiting the Seven Planets of TRAPPIST-1One year ago, astronomers announced the discovery that seven roughly Earth-sized worlds orbited around the nearby sta... watch now |
![]() ssc2017-10v2 08.17.17 Brown Dwarf Weather AnnotatedThis artist's concept animation shows a brown dwarf with bands of clouds, thought to resemble those seen on Neptune a... watch now |
![]() ssc2017-04v1 05.03.17 5000 Days in the Life of an Astronomy RobotMay 3rd, 2017 marks the 5,000th day of NASA's Spitzer Space Telescope mission. This video gives us a detailed look at... watch now |
![]() feature16-13v1 08.26.16 Spitzer BeyondNASA's Spitzer Space Telescope, which launched Aug. 25, 2003, will begin an extended mission—the “Beyond” phase—on Oc... watch now |
![]() sig16-007v1 03.28.16 The Wild Temperature Swings of an ExoplanetThe exoplanet HD80606 b spends most of its time far from its star, but every 111 days it swings in feverishly close. ... watch now |
![]() hiddenuniverse-040 03.20.14 Catching a GLIMPSE of the Milky WayWelcome home! This is our Milky Way galaxy as you’ve never seen it before. Ten years in the making, this is the clear... watch now |
![]() hiddenuniverse-039 08.23.13 10 Years of InnovationOn August 25, 2003, NASA launched the Spitzer Space Telescope to reveal secrets of the infrared universe. watch now |
![]() hiddenuniverse-038 08.07.12 Possible Nearby Exoplanet Smaller than Earth (Update)Astronomers using NASA's Spitzer Space Telescope have detected what they believe is an alien world just two-thirds th... watch now |
![]() hiddenuniverse-037 05.21.12 Cygnus X Marks the Spot (Gallery Explorer)Over the last half century this Cygnus X has been yielding its secrets to the scrutiny of infrared observations. NASA... watch now |
![]() hiddenuniverse-036 08.23.11 The Galactic Center Revisited (Gallery Explorer)Hiding behind the constellations Sagittarius and Scorpius is the center of our own Milky Way galaxy, over 25,000 ligh... watch now |
![]() hiddenuniverse-035 02.10.11 The North America Nebula (Gallery Explorer)Seen here in visible light, the North America Nebula strangely resembles its namesake continent. Expanding our view t... watch now |
![]() hiddenuniverse-034 12.23.10 The Art of ExoplanetsWhile astronomers have identified over 500 planets around other stars, they’re all too small and distant to fill even... watch now |
![]() hiddenuniverse-033 10.07.10 The Great Observatories Origins Deep Survey (Special)Today's telescopes study the sky across the electromagnetic spectrum. Each part of the spectrum tells us different th... watch now |
![]() hiddenuniverse-032 07.09.10 The Dragon and the Swan (Gallery Explorer)Hidden behind a dark veil of dust in the constellation Sagittarius, a lurking dragon has been revealed by the infrare... watch now |
![]() hiddenuniverse-031 06.01.10 When Worlds Collide (Showcase)When worlds collide, the result is spectacular, and astronomers think they’ve detected the aftermath of such an event... watch now |
![]() hiddenuniverse-030 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 |
![]() 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 |
![]() 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 |