False color images of Pluto and Charon. (Credit: NASA/APL/SwRI)
LAUREL, Md. (NASA PR) — New Horizons has obtained impressive new images of Pluto and its large moon Charon that highlight their compositional diversity. These are not actual color images of Pluto and Charon—they are shown here in exaggerated colors that make it easy to note the differences in surface material and features on each planetary body.
Video Caption: The New Horizons’ team and a room full to capacity at the mission’s control center outside of Baltimore, Maryland celebrated with the rest of the world at the exact time of the Pluto (7:49 EDT, July 14th, 2015).
Pluto nearly fills the frame in this image from the Long Range Reconnaissance Imager (LORRI) aboard NASA’s New Horizons spacecraft, taken on July 13, 2015 when the spacecraft was 476,000 miles (768,000 kilometers) from the surface. This is the last and most detailed image sent to Earth before the spacecraft’s closest approach to Pluto on July 14. The color image has been combined with lower-resolution color information from the Ralph instrument that was acquired earlier on July 13. This view is dominated by the large, bright feature informally named the “heart,” which measures approximately 1,000 miles (1,600 kilometers) across. The heart borders darker equatorial terrains, and the mottled terrain to its east (right) are complex. However, even at this resolution, much of the heart’s interior appears remarkably featureless—possibly a sign of ongoing geologic processes. (Credits: NASA/APL/SwRI)
LAUREL, Md. (NASA PR) — NASA’s New Horizons spacecraft is at Pluto.
After a decade-long journey through our solar system, New Horizons made its closest approach to Pluto Tuesday, about 7,750 miles above the surface — roughly the same distance from New York to Mumbai, India – making it the first-ever space mission to explore a world so far from Earth.
A portrait from the final approach. Pluto and Charon display striking color and brightness contrast in this composite image from July 11, showing high-resolution black-and-white LORRI images colorized with Ralph data collected from the last rotation of Pluto. Color data being returned by the spacecraft now will update these images, bringing color contrast into sharper focus. (Credits: NASA-JHUAPL-SWRI)
LAUREL, Md. (NASA PR) — NASA will provide flyby coverage on NASA Television, the agency’s website and its social media accounts as the spacecraft closes in on Pluto in the coming days. The schedule for event coverage is subject to change, with daily updates posted online and in the New Horizons Media Center at APL.
Highlights of the current coverage schedule, all in Eastern time, include:
Tuesday, July 14
7:30 to 8 a.m. – Arrival at Pluto Countdown Program; live on NASA TV
At approximately 7:49 a.m., New Horizons is scheduled to be as close as the spacecraft will get to Pluto, approximately 7,800 miles (12,500 kilometers) above the surface, after a journey of more than nine years and three billion miles. For much of the day, New Horizons will be out of communication with mission control as it gathers data about Pluto and its moons.
A portrait from the final approach. Pluto and Charon display striking color and brightness contrast in this composite image from July 11, showing high-resolution black-and-white LORRI images colorized with Ralph data collected from the last rotation of Pluto. Color data being returned by the spacecraft now will update these images, bringing color contrast into sharper focus. (Credits: NASA-JHUAPL-SWRI)
LAUREL, Md. (NASA PR) — NASA’s New Horizons mission has answered one of the most basic questions about Pluto—its size.
Mission scientists have found Pluto to be 1,473 miles (2,370 kilometers) in diameter, somewhat larger than many prior estimates. Images acquired with the Long Range Reconnaissance Imager (LORRI) were used to make this determination. This result confirms what was already suspected: Pluto is larger than all other known solar system objects beyond the orbit of Neptune.
New Horizons’ last look at Pluto’s Charon-facing hemisphere reveals intriguing geologic details that are of keen interest to mission scientists. This image, taken early the morning of July 11, 2015, shows newly-resolved linear features above the equatorial region that intersect, suggestive of polygonal shapes. This image was captured when the spacecraft was 2.5 million miles (4 million kilometers) from Pluto. (Credit: NASA/JHUAPL/SWRI)
BOULDER, Colo. (CU-Boulder PR) — After a nine-year journey of 3 billion miles, a piano-sized, power-packed NASA spacecraft has an upcoming date with history that some University of Colorado Boulder students, faculty and alumni wouldn’t miss for the world.
Tuesday, July 14, is the day the New Horizons spacecraft will whip by Pluto and become the first ever spacecraft to visit perhaps the most enchanting planet. A team of CU-Boulder students designed, built and tested the Student Dust Counter (SDC) for the mission to measure dust particles along the way — remnants of collisions between solar system bodies — making it the first student built and operated instrument ever to fly on a NASA planetary mission.
Video Caption: NASA’s New Horizons spacecraft is speeding towards Pluto for the first-ever flyby on July 14, 2015. Scientists are eager to collect data on the dwarf planet’s chemical and atmospheric makeup, and the Ralph spectrometer will do just that. Instrument scientist Dennis Reuter discusses Ralph, Pluto, and exploration of our solar system’s last frontier, the Kuiper Belt.
New Horizons’ last look at Pluto’s Charon-facing hemisphere reveals intriguing geologic details that are of keen interest to mission scientists. This image, taken early the morning of July 11, 2015, shows newly-resolved linear features above the equatorial region that intersect, suggestive of polygonal shapes. This image was captured when the spacecraft was 2.5 million miles (4 million kilometers) from Pluto. (Credit: NASA/JHUAPL/SWRI)
LAUREL, Md. (NASA PR) — As NASA’s unmanned New Horizons spacecraft speeds closer to a historic July 14 Pluto flyby, it’s continuing to multi-task, producing images of an icy world that’s growing more fascinating and complex every day.
