Is Pluto a planet? NASA Administrator Jared Isaacman told Congress on Tuesday, April 28, that Pluto should be recognized as a ...

Nasa chief Jared Isaacman wants to restore Pluto to its former glory. On Tuesday (April 28), the US space agency chief said ...

New close-up images of Pluto from NASA’s New Horizons spacecraft reveal a bewildering variety of surface features that have scientists reeling because of their range and complexity. Image: This ...

NASA’s New Horizons spacecraft has sent back the first in a series of the sharpest views of Pluto it obtained during its July flyby and the best close-ups of Pluto that humans may see for decades Each ...

Should Pluto be a bona fide planet again? NASA is working to "revisit the discussion" on Pluto's planethood status, according ...

About 20 years ago, leading astronomers decided that Pluto was too small to be a planet, undoubtedly giving it a Napoleonic ...

Back in 2006, the International Astronomical Union (IAU) shocked the world by denying Pluto its planetary status.

CAPE CANAVERAL, Fla. (AP) NASA's newest Pluto pictures depict an entire day on the dwarf planet. The space agency released a series of 10 close-ups of the frosty, faraway world Friday, representing ...

From Pluto's distance of more than 3 billion miles, the Sun shrinks to a tiny but brilliant point of light. It's bright enough to cast shadows and light the landscape similar to what we'd see on Earth ...

(Correction: An earlier version of this story misstated how far Pluto is from the sun. The correct number is 3.7 billion miles.) What was discovered in Flagstaff, Arizona, and killed off in Prague? If ...