Astronomers find the first known exposed core of a gas giant

Gas giants like Jupiter and Saturn are known to have cores at their centers, but seeing those is difficult — unless nature cooperates, that is. University of Warwick astronomers have discovered (via ScienceNews) what they say is the first known expos...

Detecting Water Vapor On A ‘Hot Jupiter’ Around Tau Bootis


For the first time, a team of American astronomers has used near-infrared spectroscopy to directly detect water vapor in the atmosphere of a gas giant planet in close orbit around the bright star tau...

Astronomers Find A Planet That Wobbles Like A Top


Newly discovered planet Kepler-413b is about 2,300 light years from Earth. It circles its two suns – an orange and red dwarf – every 66 days. It’s a gas giant that’s larger than the planet Neptune It...

Nearest Dying White Dwarfs Likely Still Harbor Planets


More than two dozen nearby stellar White Dwarfs — the burnt- out remnant cores of solar type stars in their final death throes — show evidence of relic planetary systems. A few may even harbor full-...