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Astronomy

A collection of news and information related to Astronomy published by this site and its partners.

Top Astronomy Articles

Displaying items 121-132
  • Hubble Space Telescope finds clouds on super-Earth, Neptune-sized planets

    Hubble Space Telescope finds clouds on super-Earth, Neptune-sized planets
    Using NASA’s Hubble Space Telescope, two research teams have discovered thick layers of high-altitude clouds covering the atmospheres of two relatively nearby exoplanets: a super-Earth and a "warm Neptune." Scientists are beginning to get a handle...
  • Earth-like planets may be quite common, relatively close, study says

    Is the Earth a “cosmic freak” or a planetary average Joe around our galactic neighborhood? UC Berkeley astronomer Geoff Marcy says we’re in good company. With some clever sleight of hand, scientists using Kepler data have calculated...
  • Milky Way may host billions of Earth-size planets

    There's no place like home, but scientists now say that Earth-size planets orbiting sun-like stars in a so-called habitable zone are so common that there could be as many as 11 billion in the Milky Way alone. Using a clever method to detect Earth-size...
  • 28 solar flares in the last seven days, and more may be coming

    28 solar flares in the last seven days, and more may be coming
    The sun has erupted more than two dozen times over the last week, sending radiation and solar material hurtling through space - and scientists say more eruptions may be coming. This shouldn't be unusual. After all, we are technically at solar maximum,...
  • Kepler-78b: This scorched planet is more like Earth than you think

    Kepler-78b: This scorched planet is more like Earth than you think
    Astronomers have discovered a world that is incredibly close to Earth-sized and may also be made of rock and iron, like our own planet. The only problem? It’s a scorched hellscape of molten lava that sits less than a million miles from its star&...
  • Supernova dust factory seen at last; may explain early galaxy formation

    Supernova dust factory seen at last; may explain early galaxy formation
    Using a powerful radio telescope, scientists have spotted an enormous cloud of dust billowing in the center of a supernova - finally. The discovery, announced at the American Astronomical Society, helps to confirm what scientists have long thought -...
  • A lunar eclipse last Friday? Not so fast ...

    A lunar eclipse last Friday? Not so fast ...
    Was that a lunar eclipse last Friday? Not so fast … A Hampton Roads resident thought she saw a lunar eclipse last Friday just after dusk. She told the Daily Press she even pulled off the road and stopped to get a better look. But … was...
  • Northern lights may make rare appearance in parts of U.S.

    A solar storm may cast colored lights – known as the Aurora Borealis or Northern lights – in the sky over parts of the northern Plains, the Great Lakes region and Northeast on Thursday and Friday, forecasters say. “It’s a very...
  • 3 days until comet ISON survives or disintegrates [Photos, video]

    3 days until comet ISON survives or disintegrates [Photos, video]
    Comet ISON's day of reckoning is nearly upon us. On Thursday -- Thanksgiving Day -- the comet will reach perihelion, its closest approach to the sun. Whether it will survive the blistering heat of this encounter, and the powerful pull of the sun's...
  • Light Pollution Dims View Of Comet, Shrinks Our Horizons

    Comet ISON is barreling toward the center of our solar system, where on Thanksgiving it will slingshot around the sun and head back past Earth. It's already putting on one of the best shows we've had in a while. Astronomers announced Nov. 14 that the...
  • Ukrainian astronomers say asteroid might collide with Earth -- in 2032

    ST. PETERSBURG, Russia -- Ukrainian astronomers say an asteroid might collide with Earth in a couple of decades, a Russian news service reported Thursday. Space watchers from the observatory in the Crimean peninsula said they discovered an asteroid...
  • 28 neutrinos from outside the solar system open new era in astronomy

    28 neutrinos from outside the solar system open new era in astronomy
    In a cosmos filled with darkness, scientists say they’ve discovered the first elusive neutrinos to come fromĀ  outside our solar system in a quarter-century. The groundbreaking discovery made beneath the ice of Antarctica opens a whole new window...