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Increasing the Odds of the Sweep

Increasing the Odds of the Sweep

Artist's impression of a transiting Jupiter-mass exoplanet around a star slightly more massive than the Sun, such as the one discovered around SWEEPS-04.

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ESO

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Launched in March 2009, NASA’s first planet-hunter confirmed more than 2,600 planets beyond our solar system. "Many stars have planets. A lot of these planets are Earth-sized. That's Kepler's legac...
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Video documentary about the legacy of the Kepler space telescope.
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Like Luke Skywalker's planet "Tatooine" in Star Wars, Kepler-16b orbits a pair of stars. Kepler-16b is a gas giant like Saturn, so it has no solid surface to stand on. The view here is depicted on ...
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This is the animated storybook tale of the Spitzer spacecraft and its exploits as part of the space telescope superteam known as NASA’s Great Observatories, which also includes Hubble, Chandra and ...
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An animated superhero video showing the Spitzer Space Telescope along with Hubble, Chandra and Compton observing the universe with their special powers of observation.
Spitzer and NASA's ‘Great Observatories' Space Telescopes
A new study using data from NASA’s Chandra X-ray Observatory has shown that a planet is making the star that it orbits act much older than it actually is, as explained in our latest press release. ...
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WASP-18b: A 'Hot Jupiter'
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NASA's Kepler mission has discovered a new planetary system that is home to the smallest planet yet found around a star like our sun, approximately 210 light-years away in the constellation Lyra.
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A Tiny Planet (Artist's Concept)
For the first time, astronomers have been able to directly follow the motion of an exoplanet as it moves to the other side of its host star. The planet has the smallest orbit so far of all directly...
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Twice as big in volume as the Earth, HD 40307 g straddles the line between "Super-Earth" and "mini-Neptune" and scientists aren't sure if it has a rocky surface or one that's buried beneath thick l...
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HD 40307 g, a super earth exoplanet is on a poster featuring a skin diver without a parachute.
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Astronomers detect lowest-mass planet around a star like the sun found using direct imaging techniques.
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Image of gas giant GJ 504b
Image of gas giant GJ 504b
This artist's concept illustrates how planetary systems arise out of massive collisions between rocky bodies.
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The Rocky World of Young Planetary Systems (Annotated)
The Rocky World of Young Planetary Systems (Annotated)
This composite image represents the close environment of Beta Pictoris as seen in near infrared light. This very faint environment is revealed after a very careful subtraction of the much brighter ...
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Beta Pictoris as Seen in Infrared Light
Beta Pictoris as Seen in Infrared Light
Add your own creative vision to the coloring page based on our popular Exoplanet Travel Bureau poster for HD 40307 g. Do you picture a rocky planet or one shrouded in gas and ice? 
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A coloring page based on our popular Exoplanet Travel Bureau poster for HD 40307 g that shows the effects of super gravity as a skydiver descends over the planet.
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Estos tres mundos condenados estuvieron entre los primeros y más espeluznantes que se descubrieron mientras orbitaban su estrella no-muerta, conocida como un púlsar.
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A poster done in the style of movie posters from the 1950s and 1960s showing the zombie worlds with a colorful nebula and a planet being blasted by twin beams of radiation by the pulsar host star. The overall image creates the look of a scary skull.
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These plots from NASA's Spitzer Space Telescope show light from a distant planet, GJ 436b, and its star, as measured at six different infrared wavelengths.
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Artist’s rendition of the relationship between the composition of the atmosphere and transmitted colors of light.
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This plot shows the masses and sizes of the smallest exoplanets for which both quantities have been measured. The solar system planets (shown in red) are for comparison.
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Mars-size Kepler-138b Gets a Mass
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Tell someone they're unique, with our Earth valentine.
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This artist's concept depicts in the foreground planet Kepler-62f, a super-Earth-size planet in the habitable zone of its star, which is seen peeking out from behind the right edge of the planet.
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Brown Dwarf Companion
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¿Qué matices aparecerían bajo un sol rojo? ¿Qué colores te imaginas en el mundo ultracaliente de 55 Cancri e?  Si visitaras Kepler-16b, ¿qué colores crees que verías? ¿Qué tonos elegirás para co...
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Scientists using data from NASA's Kepler mission have confirmed the first near-Earth-size planet orbiting in the habitable zone of a sun-like star.
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Explore Alien Worlds

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This set of travel posters envision a day when the creativity of scientists and engineers will allow us to do things we can only dream of now.
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Strange New Worlds

Explore an interactive gallery of some of the most intriguing and exotic planets discovered so far.
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A planetary tour through time. The ancients debated the existence of planets beyond our own; now we know of thousands.

Historic Timeline

A planetary tour through time. The ancients debated the existence of planets beyond our own; now we know of thousands.
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