Space

  1. white dwarf illustration
    Space

    The wobbling orbit of a pulsar proves Einstein right, yet again

    Astronomers have found a pulsar’s orbit being rocked to and fro as a neighboring white dwarf whips up spacetime, in accordance with general relativity.

    By
  2. Plasma on solar surface
    Space

    These are the most detailed images of the sun ever taken

    First images from the Daniel K. Inouye Solar Telescope reveal details on the surface of the sun three times as small as ever seen.

    By
  3. Pinwheel galaxy
    Space

    An astrophysicist honors citizen scientists in the age of big data

    In ‘The Crowd and the Cosmos,’ an astrophysicist gives due to citizen scientists and says they will continue to have a future in discovery.

    By
  4. Spitzer galaxy image
    Space

    As NASA’s Spitzer telescope’s mission ends, here’s a look back at its discoveries

    For more than 16 years, the Spitzer Space Telescope has witnessed the births and deaths of stars, charted the Milky Way, found faraway worlds and more.

    By
  5. young star jet
    Space

    Phosphorus, a key ingredient of life, has been found in a newborn star system

    Astrochemists map phosphorus-bearing molecules in a star-forming cloud, giving clues to how this vital element may have arrived on Earth.

    By
  6. Asteroid 2020 AV2
    Planetary Science

    For the first time, an asteroid has been found nearer to the sun than Venus

    A space rock dubbed 2020 AV2, found in close orbit around the sun, probably got there after a series of close encounters with rocky planets.

    By
  7. moon
    Space

    The sterile moon may still hold hints of how life began on Earth

    50 years ago, scientists found no signs of life on the moon. Today, lunar mission regulations may be relaxed in light of that fact.

    By
  8. Proxima Centauri illustration
    Space

    A second planet may orbit Proxima Centauri

    The star closest to the sun may harbor another planet, this one much more massive and colder than Earth.

    By
  9. Egg nebula stardust
    Space

    This ancient stardust is the oldest ever to be examined in a lab

    Tiny grains of stardust that formed long before our solar system are giving new insight into star formation in the Milky Way.

    By
  10. Vera Rubin
    Space

    Dark matter pioneer Vera Rubin gets a new observatory named after her

    A new effort to study the cosmos is named after Vera Rubin, an astronomer who searched out dark matter and battled sexism.

    By
  11. Milky Way gas
    Space

    A giant wave of gas lurks near our solar system

    The Earth and sun are relatively near a newfound, wavy rope of star-forming gas, named the Radcliffe Wave.

    By
  12. Milky way star cluster
    Space

    Young stars have been found in an old part of our galaxy

    A newly discovered star cluster in the Milky Way’s halo seems to have been deposited there by gas torn off of two satellite galaxies.

    By