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Evidence Builds for the Existence of Mysterious “Planet 9”

NASA JPL October 04, 2017 It might be lingering bashfully on the icy outer edges of our solar system, hiding in the dark, but subtly pulling strings behind the scenes: stretching out the orbits of distant bodies, perhaps even tilting the entire solar system to one side. If a planet is there, it’s extremely distant and will stay that way ... Read More »

Kepler Mission Verifies 1,284 New Exoplanets

NASA May 10, 2016 NASA’s Kepler mission has verified 1,284 new planets – the single largest finding of planets to date. “This announcement more than doubles the number of confirmed planets from Kepler,” said Ellen Stofan, chief scientist at NASA Headquarters in Washington. “This gives us hope that somewhere out there, around a star much like ours, we can eventually ... Read More »

Scientists Find a Possible Ninth Planet in Our Solar System

NASA January 21, 2016 Caltech researchers have found evidence of a giant planet tracing a bizarre, highly elongated orbit in the outer solar system. The object, which the researchers have nicknamed Planet Nine, has a mass about 10 times that of Earth and orbits about 20 times farther from the sun on average than does Neptune (which orbits the sun ... Read More »

Newly Discovered Planet is Like Jupiter in Its Infancy

NASA August 14, 2015 One of the best ways to learn how our solar system evolved is to look at younger star systems in the early stages of development. Recently, a team of astronomers including NASA scientists discovered a Jupiter-like planet within a young system that could serve as a decoder ring for understanding how planets formed around our sun. ... Read More »

Water is Everywhere in the Cosmos

NASA April 7, 2015 As NASA missions explore our solar system and search for new worlds, they are finding water in surprising places. Water is but one piece of our search for habitable planets and life beyond Earth, yet it links many seemingly unrelated worlds in surprising ways. “NASA science activities have provided a wave of amazing findings related to ... Read More »

New Weather Map of Exoplanet is Most Detailed Ever

ESA/Hubble October 9, 2014 A team of scientists using the NASA/ESA Hubble Space Telescope have made the most detailed map ever of the temperature of an exoplanet’s atmosphere, and traced the amount of water it contains. The planet targeted for both of the investigations was the hot-Jupiter exoplanet WASP-43b. WASP-43b is a planet the size of Jupiter but with double ... Read More »

Size of Alien Super-Earth Precisely Measured

NASA JPL July 23, 2014 Thanks to NASA’s Kepler and Spitzer Space Telescopes, scientists have made the most precise measurement ever of the radius of a planet outside our solar system. The size of the exoplanet, dubbed Kepler-93b, is now known to an uncertainty of just 74 miles (119 kilometers) on either side of the planetary body. The findings confirm ... Read More »

Near-Earth Asteroid 2014 HQ124 – Mapped by Radar

NASA JPL June 12, 2014 NASA scientists using Earth-based radar have produced sharp views of a recently discovered asteroid as it slid silently past our planet. Captured on June 8, 2014, the new views of the object designated “2014 HQ124” are some of the most detailed radar images of a near-Earth asteroid ever obtained. An animation of the rotating asteroid ... Read More »

New Exoplanet is Much Too Massive for Theories

NASA JPL June 02, 2014 Astronomers have discovered a rocky planet that weighs 17 times as much as Earth and is more than twice as large in size. This discovery has planet formation theorists challenged to explain how such a world could have formed. “We were very surprised when we realized what we had found,” said astronomer Xavier Dumusque of ... Read More »

Hubble Telescope Enters 25th Year of Service

NASA May 12, 2014 On April 24, 1990, the space shuttle Discovery lifted off from Earth with the Hubble Space Telescope nestled securely in its bay. The following day, Hubble was released into space, ready to peer into the vast unknown of space. NASA’s Hubble Space Telescope recently marked its 24th year in space and to celebrate its 25th year, ... Read More »

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