A thoughtful documentary from the Planetary Collective aims to shift our view by reminding us that we're all interconnected.
While a stamp attached the New Horizons spacecraft is about to make history, the rest of the stamps in the series have some fascinating history to teach us as well.
An extrasolar planetary ring system discovered in 2012 has now been determined to be much more massive than the one orbiting Saturn.
The ThinkGeek Planetary Glass Set is a set of 10 drinking glasses made to look like the Sun and the planets -- even Pluto.
NASA releases a video guide to a solar system phenomenon that hasn't happened in more than 10 years.
NASA gets official about defending Earth from asteroids with its new Planetary Defense Coordination Office, which will work to detect threats and coordinate a response.
In the first of our Star Wars quizzes leading up to the premiere of "The Force Awakens," we test your planetary geography. Can you tell Felucia from Corellia?
The new Matt Damon movie "The Martian" explores whether a human can survive on Mars. NASA is already working toward its goal to put astronauts on the Red Planet by the 2030s. Ashley Esqueda spoke with NASA's head of planetary sciences, Dr. Jim Green, about the challenges NASA is facing and what it will take to set foot on Mars.
Researchers solve the mystery of how Saturn and Jupiter formed, which changes how we think of planetary formation as a whole.
We know we're being ridiculously optimistic about this, but we hope there's an entire race of highly evolved beings over on NASA's newly discovered planet in the Kepler system, and we also hope they have really fast Internet.