Astronomy

  1. Astronomy

    China’s lunar rover fails to connect with controllers (updated)

    Yutu, or Jade Rabbit, could not be restored to full function, Chinese media report.

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  2. Astronomy

    Oldest star provides hints about first supernovas

    The chemical composition of star SMSS J031300.362670839.3 and four others suggests that the explosions of the early universe weren't big enough to seed galaxies with iron.

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  3. Astronomy

    Old stars gleaned neighbors’ gas, Hubble data show

    Blue straggler stars can continue to burn hot after taking material from a stellar companion.

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  4. Astronomy

    Some gas clouds refuse to collapse

    A study of dust gives astronomers a sharper picture of cold gas.

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  5. Astronomy

    Clouds on nearby brown dwarf mapped

    A study of clouds on a nearby brown dwarf reveals partial cloud cover.

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  6. Planetary Science

    Dwarf planet Ceres gives off gassy water

    Astronomers report observations that Ceres releases water molecules from two distinct spots on its surface.

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  7. Cosmology

    New supernova spotted in nearby galaxy

    The galaxy M82 has given off a brilliant flash, which astronomers have confirmed as a type 1a supernova.

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  8. Astronomy

    Rosetta spacecraft checks in with Earth

    The spacecraft has successfully transmitted a signal to Earth, meaning that ESA controllers can now prepare Rosetta for its August rendezvous with comet 67P/Churyumov–Gerasimenko.

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  9. Astronomy

    Planet found around sun twin in star cluster

    The exoplanet YBP1194b orbits a twin of the sun in the star cluster Messier 67. Astronomers found three planets orbiting stars in the cluster.

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  10. Astronomy

    Kepler’s surprise: Planet hunter also found supernovas

    NASA's now-defunct Kepler space telescope captured five stellar explosions as they happened.

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  11. Science & Society

    Tracking fireballs for science

    Watching a meteor race across the night sky is a romantic experience. And now it can be a scientific one as well.

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  12. Astronomy

    Galaxies’ missing mass may hide in gas clouds

    Vast reservoirs of previously undetected gas could account for much of galaxies’ matter, solving a cosmic mystery.

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