Space

  1. Planetary Science

    Voyager chasing solar system’s edge

    On the 35th anniversary of the spacecraft’s launch, scientists ponder when it will move beyond the sun’s reach.

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  2. Space

    Another potentially habitable world emerges

    The newfound planet orbits a common type of dwarf star, suggesting even more may be out there.

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  3. Space

    Stars’ missing elements could signal lurking small planets

    The sun's chemistry suggests some good other places to hunt for rocky orbs.

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  4. Space

    Highlights from the IAU Meeting

    A collection of reports from the 28th General Assembly of the International Astronomical Union, Beijing.

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  5. Space

    Exoplanet pair orbits two stars

    The Kepler spacecraft catches two exoplanets around a binary star system, with one planet in the habitable zone.

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  6. Humans

    Neil Armstrong, first man on moon, dies at 82

    Apollo 11 commander held true to his engineering roots.

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  7. Astronomy

    Black hole’s annual feast begins

    Astronomers offer explanations for source of light around object with an unusual yearly behavior.

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  8. Space

    Weird pulsars debut at Beijing astronomy meeting

    Newfound oddities challenge researchers’ imaginations.

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  9. Space

    Giant cluster phenomenally fertile

    Stars form at an impressive rate thanks to a snoozing black hole at the center of the massive object.

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  10. Planetary Science

    Dawn mission to die another day

    A glitch does not threaten the spacecraft’s survival, but it will delay an upcoming visit to the dwarf planet Ceres.

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  11. Planetary Science

    Wheels down, Mars rover takes in the view

    After a safe landing, NASA’s Curiosity begins transmitting images back to Earth.

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  12. Planetary Science

    Curiosity lands safely on Mars

    Lowered by sky crane onto the surface, NASA rover prepares to look for signs that life could have evolved on the Red Planet.

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