Extrasolar Planets

Smallest Expoplanet Yet Has Rocky Surface

[/caption] More details are emerging on the extrasolar planet that was discovered by the CoRoT satellite back in February. New…

15 years ago

Send a Tweet to our Alien Friends on Gliese 581 D

[/caption] If you've ever wanted to communicate with aliens, here's your chance. Cosmos Magazine is offering the chance to send…

15 years ago

Biggest Exoplanet Yet Orbits the Wrong Way

[/caption] Planet hunters from the UK have discovered the largest exoplanet yet, and its uniqueness doesn't end there. Dubbed WASP-17,…

15 years ago

Kepler Scores its First Exoplanet Sighting

[/caption] NASA researchers have published confirmation this week that the Kepler mission will be able to reveal the presence of…

15 years ago

Exoplanet Has Oddball Orbit

[/caption] In what might be a evidence of planetary billiards, astronomers have found an exoplanet with an extremely odd orbit.…

15 years ago

Life on Earth — and Other Worlds — Could Last Longer Than Expected

[/caption] Most scientists predict that in about a billion years, the sun's ever-increasing radiation will have scorched the Earth beyond…

15 years ago

Add Heat, Then Tectonics: Narrowing the Hunt for Life in Space

In order to support life, an exoplanet should simply hang out where heat from its star is just right for liquid…

15 years ago

Planet-Forming Disk Discovered Orbiting Binary System

[/caption] Science fiction is lousy with examples of planets that orbit a system of two suns. Tatooine, in the Star…

15 years ago

First Extra-Galactic Planet May Have Been Detected

[/caption] Using a technique called Pixel-lensing, a group of astronomers in Italy may have detected a planet orbiting another star.…

15 years ago

Astrometry Finally Finds an Exoplanet

[/caption] Using the method of astrometry to find planets orbiting other stars has been around for 50 years, and until…

15 years ago