planet

Gliese 832c possibly habitable but has extreme seasons

Gliese 832c possibly habitable but has extreme seasons

Don't get your hopes up yet for galactic colonization, but a new planet has just been added to the Habitable Exoplanets Catalog. Gliese 832 c of the Gliese 832 star system is theorized to have temperatures close to Earth's, making it possibly habitable except for one glaring flaw: it has large seasonal shifts.

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NASA Kepler mission discovers 715 new planets

NASA Kepler mission discovers 715 new planets

NASA's Kepler mission has made an exciting discovery and subsequent announcement: the discovery of 715 new planets orbiting 305 stars. Says the space agency, about 95-percent of the newly discovered planets are smaller than Neptune, making them more or less around the size of Earth, and makes for a "significant increase" in known small planets.

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Exoplanets can be weighed using starlight, reveal scientists

Exoplanets can be weighed using starlight, reveal scientists

Two MIT planetary scientists, Julien de Wit and Sara Seager, have published research showing how it is possible to determine the weight of an exoplanet using the surrounding starlight. Not only does this represent a way to determine the weight of something that is seemingly impossible to gauge, it will also facilitate the hunt for planets that are most like our own, possibly expediting the discovery of a planet like Earth.

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Kepler Space Telescope data suggests up to 40 billion Goldilocks planets

Kepler Space Telescope data suggests up to 40 billion Goldilocks planets

A new analysis of Kepler Space Telescope data by Berkeley astronomers suggests that as many as 40 billion planets with climates similar to Earth's may be calculated to exist in the Milky Way galaxy. Of those, 11 billion orbit stars similar to our sun. The rest of the hypothetical planets orbit red dwarf stars, which are the same size as our sun but cooler. New news nicely complements the more in-depth recent mineral analysis of the single planet Kepler Planet 78b.

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Nearest Earth-like planet only 13 light-years away

Nearest Earth-like planet only 13 light-years away

Finding planets that are similar to Earth is a task that scientists and researchers have been working on for a while now, but it seems like they're making great strides in their findings. Astronomers have reported that the nearest Earth-like planet is possibly just 13 light-years away (77 trillion miles).

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Rogue planet without sun spotted 100 light-years away

Rogue planet without sun spotted 100 light-years away

It wasn't too long ago when astronomers thought that solar systems outside our own would be more or less similar to ours -- there would be a central sun, with various planets of both rocky and gassy varieties. However, that's definitely not the case all the time. Today, astronomers have discovered a rogue planet that's uncommon from other planets like it.

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