New Horizons Mission Returns First Images of Pluto's Smallest Known Moons Kerberos and Styx

NASA’s New Horizons spacecraft has just returned the first long-range images of Kerberos and Styx, the two smallest moons of Pluto. Each animation consists of five 10-second frames which were taken with the onboard LORRI camera between April 25 and May 1At left is the initial set of raw images, while at the center […]

New Horizon's Best Images of Pluto Yet Reveal Terrain and Possible Polar Ice Cap

New Horizons LORRI Optical Navigation Campaign 3, showing a full orbit of the dwarf planet’s moon Charon around Pluto, as well as a full rotation of Pluto itself. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

NASA’s nuclear-powered New Horizons spacecraft has turned Pluto from an astronomy object with just a pinpoint […]

NASA's New Horizons Begins Pluto Approach Phase-2 for July Encounter

Artist’s concept of NASA’s New Horizons spacecraft during closest approach to Pluto on July 14. The spacecraft has enetered Approach Phase 2 earlier this month, swinging the mission’s science observations into high gear. Image Credit: Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute (JHUAPL/SwRI)

If one were to characterise NASA’s New Horizons mission, it […]

Getting Closer! New Horizons Sees Two of Pluto's Smaller Moons for First Time

Long-exposure images taken by New Horizons between Jan. 27 and Feb. 8, 2015, showing the two tiny moons Hydra (inside yellow diamond) and Nix (inside orange diamond). Image Credit: Image credits: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

The New Horizons spacecraft, on course for a historic encounter with Pluto this summer, is […]

New Horizons Sends Back New Photos of Pluto on Clyde Tombaugh's Birthday

Two new images of Pluto and its largest moon Charon, taken on Jan. 25 and Jan. 27, 2015 by the New Horizons spacecraft. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

As the New Horizons spacecraft continues speeding toward its rendezvous with Pluto this summer, it has just sent back new photos […]

Coming Down the Home Stretch: New Horizons Begins Historic Long-Range Reconnaissance of Pluto, Prior to Closest Approach in July

Artist’s concept of NASA’s New Horizons spacecraft as it passes by Pluto and its largest moon, Charon, in July 2015. Following its wake-up call from its hibernation late last year, the spacecraft has just entered the first leg of its approach phase to the Pluto system. Image Credit: NASA/JHU APL/SwRI/Steve Gribben

Nine years ago […]

Huge Prospects for Science and Humans to Mars: Conversation With Hubble Astronaut/NASA Science Chief John Grunsfeld (Part 2)

Launch of Space Shuttle Atlantis on STS-125 and the final servicing mission to the Hubble Space Telescope on May 11, 2009, from Launch Complex-39A at the Kennedy Space Center in Florida. Credit: Ken Kremer – kenkremer.com

KENNEDY SPACE CENTER, FL — “A great path” lies ahead for “science and launching humans to Mars,” says astronaut […]

The Year in Space, 2014: New Beginnings, Continuing Discoveries

LIFTOFF! NASA’s Orion spacecraft begins its debut voyage at the dawn of Friday, Dec. 5. Orion’s successful Exploration Flight Test 1 (EFT-1) capped an exciting year in spaceflight. Photo Credit: John Studwell / AmericaSpace

As 2014 winds down to its end, this year can be remembered for its new beginnings in spaceflight, encompassing the […]

NASA's New Horizons Spacecraft Awakens for the Final Time, Gets Ready for Pluto Encounter

NASA’s New Horizons spacecraft was awakened from its electronic hibernation earlier this week, in order to begin final preparations for the start of its historic long-range Pluto encounter operations in January 2015. Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

Everything has to come to an end eventually—as the saying goes—and that has […]

New Horizons Ready for Last Wake-Up Call Prior to Start of Historic Pluto Encounter Operations

Artist’s impression of NASA’s New Horizons spacecraft approaching Pluto and its system of moons. New Horizons is getting ready to emerge from its electronic hibernation on December 6, in order to begin its final preparations for the start of the Pluto encounter operations in January 2015. Image Credit: Johns Hopkins University Applied Physics Laboratory/Southwest […]