New Planets

  • Eureka, The New World
    Planet-finding scientist, Geoff Marcy, describes just how it feels to find a new world. The UC Berkeley researcher describes the challenges and thrills of modern sky searches.
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  • Hot New Eclipsing World Discovered
    Planet finding scientists have logged more than a hundred discoveries of new 'worlds' since the middle 1990s, but only two probable candidates have been found from changes in the parent star's brightness. Akin to a distant eclipse, this method is called a transit search.
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  • New Planet Found, Big Dog Constellation
    A new planet has been found orbitting a Sun-like star in the southern constellation, Canis Major. The planet is about twice the size of Jupiter, and orbits so close that its annual 'season' is over in just two and half days.
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  • First Light on New Planet Finder
    Atop a Chilean mountain- in the driest place on Earth- a new telescope promises to seek out distant stars that harbor planets. 'First light' showed that a star's velocity can be detected with the astonishing accuracy equivalent to the speed of a pedestrian's walk (within
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  • Poof! How to Evaporate a Planet
    Astronomers using NASA's Hubble Space Telescope have observed for the first time the atmosphere of a planet beyond our solar system evaporating into space.
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  • Planet Found Orbiting Red Giant
    A new planet has been discovered in the southern constellation, Canis Major (The Great Dog). The Jupiter-like planet orbits a Red Giant star--more than 400 light-years away and the second most distant planetary system yet.
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  • New World of Iron Rain
    Discover the remarkable new planet that has a year that lasts a terrestrial day, and rains down not water, but iron. The discovery is made possible by a planetary detection method--called a transit search--where the parent star dims as the orbitting planets pass across
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  • Water Worlds
    Italian astronomers report on a method for water detection on extrasolar planets and cometary clouds, and their shortlist of candidates with promising initial findings from the 32-meter Medicina radio telescope.
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  • Gravity’s Telescope
    Using a technique known as "gravitational microlensing", astronomers hope to find planets in Earth-like orbits around stars halfway across the galaxy.
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  • Weighing In on Other Planets
    An international team of astronomers used the Hubble Space Telescope to help make a precise measurement of the mass of a planet outside our solar system.
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  • The Sun Also Rises Twice
    The startling effect of twin shadows and dual sunrises would make for double-vision on the first planet found orbiting a closely-coupled binary star system.
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  • Amateur Astronomers Hunt Planet
    Enlisting help for sighting a star as it dims when a planetary candidate passes across the star's face.
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  • Water Worlds
    Italian astronomers report on a method for water detection on extrasolar planets and cometary clouds, and their shortlist of candidates with promising initial findings from the 32-meter Medicina radio telescope.
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  • Shortlisting Stars With Planetary Systems
    Markus Landgraf and European Space Agency colleagues explore the first direct evidence of dust rings in our solar system, and propose a novel way to shortlist stars with likely extrasolar planets.
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  • Pale Blue Dot?
    Italian astronomers report on possible water spectrum found on planetary system of Upsilon Andromedae, 44 light-years away.
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