Extrasolar Planets

Extrasolar Planet Reshapes Ring Around a Star

The Hubble Space Telescope has taken a detailed image of a narrow, dusty ring around nearby star Fomalhaut. Although they…

19 years ago

Just How Earthlike is this New Planet?

When the recent discovery of a planet orbiting Gliese 876 was announced by astronomers, much of the interest focused on…

19 years ago

Large Rocky Planet Discovered

Astronomers have found the most Earthlike extrasolar planet discovered so far. This new planet is about 7.5 times the mass…

19 years ago

Podcast: Amateurs Help Find a Planet

Professional astronomers have got some powerful equipment at their disposal: Hubble, Keck, and Spitzer, just to name a few. But…

19 years ago

Amateurs Help Discover Extrasolar Planet

Two amateur astronomers from New Zealand, working with a team of astronomers from around the world have helped to discover…

19 years ago

Planet Forces its Star’s Rotation

Canadian astronomers using the MOST (Microvariability & Oscillations of STars) Space Telescope have detected that a giant extrasolar planet has…

20 years ago

Probing the Atmosphere of an Extrasolar Planet

Astronomers working with the Canadian Microvariability & Oscillations of STars (MOST) space telescope have been able to indirectly probe the…

20 years ago

Exoplanet Image Confirmed

Astronomers working with the European Southern Observatory have confirmed the first direct photograph of a planet orbiting another star. The…

20 years ago

Strange Extrasolar Planet Orbits Explained

When astronomers discovered that the planets around Upsilon Andromedae had very strange orbits, they weren't sure what could have caused…

20 years ago

New Method Could Detect Alien Space Stations

Since the beginning of astronomical observation, science has been viewing light on a curve. In a galaxy filled with thousands…

20 years ago