Pluto’s Atmosphere May Finally Be Starting to Collapse
Pluto’s orbit around the Sun is a long, elliptical journey that lasts 248 Earth years. Right now, Pluto…
Pluto flyby mission wakes up after long sleep nearly 6 billion miles from Earth
A groundbreaking mission that explored Pluto and distant solar system objects in unprecedented detail has awakened from its…
11 Years After Historic Flyby, Scientists Discover Giant Landslides on Pluto
In July 2015, NASA’s New Horizons spacecraft gave us our first look at Pluto’s surface in spectacular detail.…
Weird Mountains on Pluto’s Largest Moon Charon Reveals a Surprising Past
The solar system’s icy moons are natural labs for astronomy’s most fascinating discoveries. And Charon, Pluto’s largest moon,…
NASA’s New Horizons Wakes Up From Hibernation Beyond Pluto, More Than 10 Billion Kilometers from Earth
Artist’s rendering of the New Horizons spacecraft approaching Pluto and its three moons. Credit: NASA. Whomst has awakened…
NASA’s New Horizons Spacecraft Wakes from Hibernation in Good Health
Following its longest hibernation period ever of nearly a year, NASA’s New Horizons spacecraft has emerged in good…
Mysterious Compound Detected on Pluto and Titan
A look at the dwarf planet Pluto and Titan, Saturn’s largest moon, baffled astronomers after the James Webb…
Both Pluto and Titan Share a Mystery Molecule That’s Never Been Seen Before
Every element has a unique set of absorption and emission lines that create spectral signatures. These signals are…
James Webb telescope may have discovered a never-before-seen substance on Pluto and Titan
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For 85 years after its discovery, Pluto was little more than a dot in a telescope — until 2015, when a piano-sized NASA spacecraft that had traveled more than three billion miles flew past and revealed a world with a 1,000-kilometer heart-shaped glacier of frozen nitrogen and a surface so young it should not exist.
NASA’s New Horizons Explained: NASA’s New Horizons spacecraft, which left Earth nearly two decades ago and has transformed…
APOD: 2026 June 6 – Charon: Moon of Pluto
APOD: 2026 June 6 – Charon: Moon of Pluto Discover the cosmos! Each day a different image or…
Astronomers believe they’ve detected an atmosphere around a tiny, icy world beyond Pluto
CAPE CANAVERAL, Fla. (AP) — A new study suggests that a tiny, icy world beyond Pluto harbors a…