The space agency is promoting some of the 1,000 planets discovered by the Kepler Mission in the style of vintage travel posters.
Rallying back from a mechanical failure, the telescope helps confirm the existence of an exoplanet 2.5 times the diameter of Planet Earth.
Google has celebrated the man who first noticed that planets moved around the Sun in an elliptical orbit.
A newly revealed rocky mega-planet shows the universe was capable of creating extraterrestrial-friendly worlds shortly after the Big Bang.
NASA confirms the discovery of an Earth-sized planet that may have potential for life, but its sun is dimmer than ours. Here's what an evening stroll on a beach on Kepler-186f might be like.
Rocky planets that orbit a binary star system, like the fictional home of Luke Skywalker, were thought to be impossible, until now.
You should't feel as alone today as you did yesterday. NASA says it has confirmed the existence of 715 new exoplanets beyond our solar system, many of them not that different from Earth in terms of size.
The new planet, known as Kepler-413b, has an extremely irregular orbit that seems to move up and down. It also has no surface to stand on.
New research contends that the Milky Way alone is flush with billions of potentially habitable planets -- and that's just one sliver of the universe.
NASA's Kepler mission helps locate a solar system stocked with Earth-sized planets that dates back 11.2 billion years.