Tagged With exoplanets


Calling all space cadets: Today, a group of researchers led by the Carnegie Institute of Science released an impressive database containing 61,000 so-called Doppler velocity measurements of 1600 nearby stars. The team is graciously inviting you to use their data to find the next exoplanet. Go forth and become drunk with power.


Scientists have detected thousands of exoplanets in recent years, by catching dips in light as they orbit their parent stars. These days, finding new ones isn't usually such a big deal. But taking direct images of exoplanets, and turning them into videos so we can watch their orbits, makes these faraway worlds a little more real.


A few years ago, astronomers discovered a bizarre object in orbit around a distant star. Preliminary research suggested an exoplanet with an oversized ring system roughly 200 times larger than Saturn's. Researchers have now proven that this dramatic celestial structure is indeed possible — but for it to work, the rings need to spin in the wrong direction.