Science news articles about 'super earth'

  • A trio of super-Earths

    ... (7.5 Earth masses) orbits the star HD 181433 in 9.5 days. ... -period orbit. "It is most probable that there are many other planets present: not only super-Earth and Neptune-like planets with longer ...
  • Scientists say "super-Earth" has rocky surface

    LONDON (Reuters) - Detailed data about the smallest planet ever found outside our solar system suggest it is a rocky "super-Earth" world very like our own, European astronomers said on Wednesday.
  • How like Earth are alien planets?

    ... a layer of hydrogen and helium on top - it is probable that some will turn out to be more like rocky super-Earths. “These are preliminary numbers,” Lovis says of the 45 planets. “But there’s no doubt ...
  • Earth-like planet will be found 'soon'

    ... European Space Agency's Corot telescope, which spotted a large "super Earth" earlier this month.The Kepler telescope will gaze continuously at 100,000 stars in two constellations known ...
  • Hubble finds carbon dioxide on an extrasolar planet

    ... look for biomarkers on a terrestrial planet the size of Earth, or a "super-Earth" several times our planet's mass. "The Webb telescope should be able to make much more sensitive ...
  • Looking for extraterrestrial life in all the right places

    ... common with the Earth that we know -- other than the fact it is has a solid surface. A super-Earth is covered with ice, and may have a substantial atmosphere – perhaps much thicker than the Earth's. ...
  • Ocean-bearing Planets: Looking For Extraterrestrial Life In All The Right Places

    ... extraterrestrial life -- and they've set their sights on some very unearthly planets. Cold 'super-Earths' -- giant, "snowball" planets that astronomers have spied on the outskirts of faraway solar ...
  • Mass-loss leaves close-in exoplanets exposed to the core

    ... Space Research Institute of the Austrian Academy of Sciences, believe that the recently discovered CoRoT-7b 'Super Earth,' which has less than twice the mass of the Earth, could be the stripped core ...
  • Lightest exoplanet yet discovered

    ... -sized planet (ESO 30/05) and two super-Earths (ESO 22/07). With the discovery of ... to brisk walking speed — that can just be detected on Earth with today's most sophisticated technology. Low-mass red ...
  • First solid evidence for a rocky exoplanet

    ... masses, CoRoT-7b belongs to the category of "super-Earth" exoplanets. About a dozen of these bodies have been detected ... so it too is classified as a super-Earth. Unlike CoRoT-7b, this sister world does ...
  • 32 new exoplanets found

    ... to search for exoplanets in the mass and temperature regime of super-Earths, some even close to or inside the habitable zone ... two ESO Large Programmes looking for super-Earths around solar-type stars ...
  • The CoRoT space mission: Early results

    ... et al. measured the mass of the planet (5 Earth masses), using additional, ground-based measurements. ... CoRoT-7c, it is another super-Earth exoplanet of about 8 Earth masses. The accuracy of the CoRoT ...

Return to e! Science News homepage for the latest science news

Sponsored links

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox!