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E.g., 01/21/2018
E.g., 01/21/2018
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  • fast radio burst
  • illustration of astronauts on Mars
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  • News

    Fast radio bursts may be from a neutron star orbiting a black hole

    OXON HILL, Md. — Fast radio bursts could come from a turbulent home. At least one source of these bright, brief blasts of radio energy may be a young neutron star assisted by a nearby massive black hole, new research suggests.

    “The biggest mystery around fast radio bursts is how such powerful and short-duration bursts are emitted,” says astronomer Daniele Michilli of the University of...

    01/10/2018 - 13:42 Astronomy
  • Editor's Note

    We’ll be watching the skies, plus a lot more, this year

    If this issue is any clue, 2018 may be the Year of Space. Our pages are packed with a surprising wealth of content for astronomy lovers, and anyone who dreams of otherworldly encounters.

    In our cover story, astronomy writer Lisa Grossman reports on the race to Mars. SpaceX announced last year that it plans to get people to the Red Planet by 2024, but the battle over what humans’...

    01/10/2018 - 12:32 Science & Society, Astronomy, Climate
  • Feature

    How to keep humans from ruining the search for life on Mars

    T he Okarian rover was in trouble. The yellow Humvee was making slow progress across a frigid, otherworldly landscape when planetary scientist Pascal Lee felt the rover tilt backward. Out the windshield, Lee, director of NASA’s Haughton Mars Project, saw only sky. The rear treads had broken through a crack in the sea ice and were sinking into the cold water.

    True, there are signs of...

    01/10/2018 - 11:30 Planetary Science, Astrobiology
  • News

    Magnets with a single pole are still giving physicists the slip

    Magnetic poles are seemingly inseparable: Slice a magnet in half, and you get two smaller magnets, each with its own north and south poles. But exotic magnetic particles that flout this rule may be lurking undetected, some physicists suspect.

    The hunt is in full swing for these hypothetical particles known as magnetic monopoles — which possess a lone north or south pole. Now, two groups...

    01/09/2018 - 13:00 Particle Physics
  • Reviews & Previews

    Here are our favorite science books of 2017

    Have you fallen behind on your reading this year? Or maybe you’ve plowed through your must-reads and are ready for more. Science News has got you covered. Here are the staff’s picks for some of the best science books of 2017. Find detailed reviews from previous issues in the links below or in our Editors pick: Favorite books of 2017.

    Against the GrainJames C. Scott

    Armed with...

    12/17/2017 - 07:00 Science & Society
  • News

    AI has found an 8-planet system like ours in Kepler data

    Our solar system is no longer the sole record-holder for most known planets circling a star.

    An artificial intelligence algorithm sifted through data from the planet-hunting Kepler space telescope and discovered a previously overlooked planet orbiting Kepler 90 — making it the first star besides the sun known to host eight planets. This finding, announced in a NASA teleconference...

    12/14/2017 - 20:10 Exoplanets, Artificial Intelligence, Astronomy, Technology
  • News

    These weather events turned extreme thanks to human-driven climate change

    NEW ORLEANS — For the first time, scientists have definitively linked human-caused climate change to extreme weather events.

    A handful of extreme events that occurred in 2016 — including a deadly heat wave that swept across Asia — simply could not have happened due to natural climate variability alone, three new studies find. The studies were part of a special issue of the Bulletin of...

    12/14/2017 - 16:53 Climate, Earth
  • News

    Skeletons could provide clues to who wrote or protected the Dead Sea Scrolls

    BOSTON — A decades-long debate over who once occupied a settlement located near the caves where the Dead Sea Scrolls were found has taken a chaste turn.

    Analyses of 33 newly excavated skeletons of people buried at the West Bank site, Qumran, supports a view that the community consisted of a religious sect of celibate men. Anthropologist Yossi Nagar of the Israel Antiquities Authority in...

    11/17/2017 - 14:05 Archaeology
  • Feature

    How Asian nomadic herders built new Bronze Age cultures

    Nomadic herders living on western Asia’s hilly grasslands made a couple of big moves east and west around 5,000 years ago. These were not typical, back-and-forth treks from one seasonal grazing spot to another. These people blazed new trails.

    A technological revolution had transformed travel for ancient herders around that time. Of course they couldn’t make online hotel reservations....

    11/15/2017 - 12:00 Archaeology, Anthropology, Genetics
  • News

    This star cheated death, exploding again and again

    A shocking supernova refuses to die.

    This exploding star, named iPTF14hls, has erupted continuously for the last three years, and it may have had two other outbursts in the past, astronomers report in the Nov. 9 Nature. Such a tireless supernova could be the first example of a proposed explosion that involves burning antimatter in a stellar core — or it could be something new altogether...

    11/08/2017 - 13:00 Astronomy