Astronomy

  1. Space

    First Earth-sized planets netted

    The Kepler space telescope gets one step closer to its mission of discovering habitable worlds by finding two orbs of terrestrial proportions orbiting a distant sunlike star.

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  2. Space

    Distant world looks too ripe for life

    The first extrasolar planet to be discovered in its star’s habitable zone is probably inhospitably hot.

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  3. Space

    Distant world looks ripe for life

    Extrasolar planet hunt spots its most Earthlike orb yet.

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  4. Astronomy

    Supernova may have kicked off solar system

    Force of explosion could explain chemical mysteries contained within asteroids.

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  5. Space

    Mars’ history is a fluid situation

    Recent data from two spacecraft suggest the planet was mostly dry and cold, with a wet, warm subsurface.

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  6. Space

    The Drake Equation: All in the family

    On November 1, the formula for estimating the abundance of extraterrestrial life in our galaxy celebrates its 50th birthday. It’s known as the Drake equation for its creator, Frank Drake, who is also my father.

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  7. Space

    HiRISE clocks hurricane-speed winds on Mars

    Orbiting camera measures swirling gusts in dust devils.

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  8. Space

    European Planetary Science Conference and AAS Division for Planetary Sciences

    News from a joint conference held October 2-7 in Nantes, France.

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  9. Astronomy

    A Shadowed Past

    Understanding of moon’s earliest days gets even murkier.

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  10. Space

    Cosmic acceleration discovery wins physics Nobel

    Three astrophysicists are honored for revealing the universe's accelerating expansion.

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  11. Planetary Science

    Fertile Frontiers

    Alien-life hunters focus on moons in outer solar system

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  12. Astronomy

    Star goes boom, telescopes zoom

    Astronomers have spotted a supernova in the Pinwheel Galaxy, the nearest such stellar explosion in decades.

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