Astronomy

  1. Astronomy

    Philae lander image raises questions about probe’s health

    Early reports suggest that Rosetta's lander Philae bounced twice when landing on comet 67P/Churyumov-Gerasimenko.

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  2. Astronomy

    Rosetta mission lander set to explore surface of comet

    The Rosetta spacecraft’s minifridge-sized lander Philae is now on comet 67P/Churyumov-Gerasimenko and is beginning to study its geology and chemistry.

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  3. Planetary Science

    Philae lander touches down on comet 67P

    Rosetta’s lander Philae has reached the surface of comet 67P/Churyumov-Gerasimenko and is starting to do science.

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  4. Astronomy

    Philae lander is in free fall toward comet 67P

    The Rosetta spacecraft has nudged its lander Philae off its back toward the surface of comet 67P/Churyumov-Gerasimenko.

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  5. Astronomy

    Rosetta’s countdown to comet landing has begun

    Everything is on track for Rosetta mission scientists to attempt to set the Philae lander on the surface of comet 67P/Churyumov-Gerasimenko.

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  6. Planetary Science

    Rosetta prepares to let go of its comet lander

    To date, everything is a go for scientists to attempt to land a robotic probe on a comet.

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  7. Planetary Science

    Comet delivered a showy meteor shower — on Mars

    Comet Siding Spring dumped several tons of material into the Martian atmosphere that could have damaged NASA spacecraft.

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  8. Astronomy

    Infant worlds carve gaps in planet-forming disk

    A new image shows planets sweeping up gas and dust in a disk encircling the infant star HL Tau.

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  9. Astronomy

    Nearly starless galaxies found in nearby cluster

    Astronomers have found 47 galaxies with relatively few stars, something not predicted by any galaxy formation theories.

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  10. Cosmology

    Gamma rays offer mixed messages on identity of dark matter

    Conflicting results from Fermi telescope puzzle astronomers about dark matter’s true identity.

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  11. Astronomy

    Amateur astronomer spots supernova in nearby galaxy

    Koichi Itagaki noticed the exploding star as a brilliant point of light in the spiral galaxy M61.

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  12. Astronomy

    Rendezvous with a comet

    On November 12, Rosetta mission scientists successfully completed the first-ever attempt to put a lander on a comet. See all Science News coverage of Rosetta and Philae's voyage to comet 67P/Churyumov-Gerasimenko.

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