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NEWS ABOUT: Pluto

Small, Heavy, and Shiny— Planetoid Surprises Astronomers

Distant Eris may be more like Mercury than Pluto

(Newser) - It's been six years since distant Eris was discovered, a small planetoid that led to Pluto losing its planetary status. But since it lies three times further from the sun than Pluto, Eris was very difficult to observe and little was known about it—until now. Last year Eris... More »

Pluto Turning Redder

Hubble photos reveal major changes on ex-planet's surface

(Newser) - Astronomers haven't been ignoring Pluto since its demotion to "dwarf planet" in 2006, particularly now that it's putting on a color show for scientists. Newly processed images from the Hubble Space Telescope have given scientists their best view yet of Pluto, which is 20% redder than it used to... More »

Pluto Is Still a Planet, Illinois Senate Declares

(Newser) - Having helped install a hometown boy in the White House and ousted its colorful governor, Illinois is next out to save Pluto, the Guardian reports. The state senate blasted the International Astronomical Union’s 2006 decision to demote the erstwhile ninth planet to a “dwarf planet,” and voted... More »

Astronomers Throw Pluto a Bone

Disgraced former planet gets its own category: 'plutoid'

(Newser) - Pluto-fans depressed over the former planet's demotion may be cheered by a new decision that small, nearly spherical objects orbiting beyond Neptune will be called "plutoids." The new name has been sanctioned by the International Astronomical Union, the same organization that stripped Pluto of its planetary status 2... More »

NASA Probe Gets Lucky with Jupiter Flyby

Spacecraft New Horizons sees storms and supervolcanoes

(Newser) - New Horizons, the robotic probe destined to reach Pluto in 2015, took some exciting photos when it flew within 1.4 million miles of Jupiter last February. Data from the fruitful detour for NASA’s fastest spacecraft will be published in Science this month. Highlights include photos of Jupiter’s... More »

25 Biggest Scientific Discoveries

From the unfathomably small to the mind-blowingly huge, the most significant breakthroughs

(Newser) - The invention of the wheel was pretty good. Fire, even better. But what has science done for us lately? USA Today lists the top 25 scientific discoveries; here are the top 10:
  1. Accelerating universe
  2. Human genome
  3. Climate accord
More »

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