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 […]

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 […]