One Day to Pluto: Looking Back at Humanity's First-Time Successful Encounters With the Sun's Planets

Tomorrow’s historic flyby of the dwarf planet Pluto and its binary companion, Charon, will mark the completion of humanity’s first-time exploration of each of the Solar System’s nine traditional planets. Photo Credit: NASA

Tomorrow, the United States will become the first nation to have conducted a close-range reconnaissance of all nine “traditional” planets in […]

NASA Preparing for Juno's Historic Arrival at Jupiter, One Year Out

Artist's concept of the Juno spacecraft approaching Jupiter in 2016. Image Credit: NASA / JPL

Artist’s concept of the Juno spacecraft approaching Jupiter in 2016. Image Credit: NASA / JPL

“Jupiter’s welcome to more from his Juno if he can get it.” – Johann Wolfgang von Goethe

While NASA and space enthusiasts the world over are waiting for New Horizons’ unprecedented Pluto flyby, the space agency is […]

Living On the Edge: The Mysterious Lakes of Titan (Part 4)

Titan’s colorful globe passes in front of Saturn and its rings, in this true color image taken in 2011 from NASA’s Cassini spacecraft. The moon’s opaque atmosphere hides a fascinating surface that is rich in methane lakes, water ice, and organic compounds. Image Credit: NASA/JPL-Caltech/Space Science Institute

“On Titan, the molecules that have […]

Reaching for the Stars Part 1: First Steps

The trajectories of the twin Voyagers and Pioneers shown together with the more direct route to the edge of the solar system, which would be followed by a purpose-built interstellar probe. Image Credit: NASA

Will we ever be able to send spacecraft to the stars in a reasonable amount of time? The big problem—and […]