Astronomers detect lowest-mass planet around a star like the sun found using direct imaging techniques.

Audience: 3rd grade and older This slide compares the difference in size between planets in our solar system and with three kinds of exoplanets: Super Earth,  Neptunian and Gas Giants.

This image shows our own back yard, astronomically speaking, from a vantage point about 30 light-years away from the sun. It highlights the population of tiny brown dwarfs recently discovered by NA...

For the first time since exoplanets, or planets around stars other than the sun, were discovered almost 20 years ago, X-ray observations have detected an exoplanet passing in front of its parent st...

The flower you see in this animation isn’t NASA’s attempt to celebrate the coming of spring. It’s actually the latest design in a cutting-edge effort to take pictures of planets orbiting stars far ...

Astronomers can detect the presence of disks of dust orbiting distant stars by measuring how the combined light from the star and disk changes across different wavelengths.

Of the more than 1,000 verified planets found by NASA's Kepler Space Telescope, eight are less than twice Earth-size and in their stars' habitable zone. All eight orbit stars cooler and smaller tha...

En las profundidades del universo, los núcleos de dos estrellas colapsadas se fusionan violentamente para emitir una explosión de la forma de luz más mortal y poderosa que existe, conocida como ray...

Planets, including those like our own Earth, form from epic collisions between asteroids and even bigger bodies, called proto-planets. Sometimes the colliding bodies are ground to dust, and sometim...

This diagram compares our own solar system to Kepler-47, a double-star system containing two planets, one orbiting in the so-called "habitable zone." This is the sweet spot in a planetary system wh...

For students in Grade: 3rd to 12th A set of slides designed to help teachers and Subject Matter Experts explain complex topics in a fun way.

Large gas-giant planets like Jupiter may be more rare in the galaxy than small, rocky worlds like Earth.

Astronomers were elated to find clear skies on a Neptune-size planet called HAT-P-11b, as illustrated here. Without clouds to block their view, they were able to identify water vapor molecules in t...

Daniel Fabrycky from the Kepler science team put together a visualization of all the multiple-planet systems discovered by the Kepler spacecraft as of February of 2011.

Weighing in at 11 times Jupiter’s mass and orbiting its star at 650 times the average Earth-Sun distance, planet HD 106906 b is unlike anything in our own Solar System and throws a wrench in planet...

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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Overview of Kepler mission

Kepler is launched at night on a Delta 2 expendable launch vehicle.

This artist's concept shows what the weather might look like on cool star-like bodies known as brown dwarfs. These giant balls of gas start life like stars, but lack the mass to sustain nuclear fus...

Learn more about how to use the basic functions of Eyes on Exoplanets

This artist's concept shows planet KELT-9b orbiting its host star, KELT-9. It is the hottest gas giant planet discovered so far.

HD 80606b is a gas giant planet in an eccentric orbit around its star. Every 111 days, the planet passes within 2.8 million miles of the star's surface. Animated with dissolves between frames.

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

A hypothetical planet is depicted here moving through the habitable zone and then further out into a long, cold winter.