APPEL News

Ten days before its groundbreaking Pluto flyby, something went wrong on the New Horizons spacecraft. But it will take more than an anomaly to derail this mission.

Nearing its closest approach to Pluto, the New Horizons spacecraft is returning novel observations about the mysterious third zone of the solar system.

At the 2014 International Astronautical Congress (IAC), Charlie Bolden and Walter Natynczyk shared learnings with young professionals in the global space community.

Fifty years ago this month, the Gemini IV mission set out to answer a critical question: can human physiology withstand the rigors of long-duration spaceflight?

On the journey to Mars, small steps can be as valuable as giant leaps forward. The recent Low-Density Supersonic Decelerator (LDSD) test is a prime example.

Findings from the Hubble Space Telescope reveal a chaotic environment around Pluto that could endanger the upcoming New Horizons flyby.

In 2013, NASA repurposed a non-operational spacecraft as an asteroid hunter. That mission now helps protect Earth—while contributing to the journey toward Mars.

State-of-the-art science instruments have been selected to help the Europa mission answer the big question: Are we alone in the universe?

NASA recently released the draft 2015 Space Technology Roadmaps, which identify promising new technologies that could advance agency missions.