Category: exo-planets

exo-planets

The Next Step in Exoplanetary Science: Imaging New Worlds

In 2003, I was lucky enough to be part of a small group of astronomers that met at the University of California at Berkeley to brainstorm on an innovative idea: the design of an instrument to image and characterize planets ...

Fate of Planetary Habitability highlighted at the AGU Fall Meeting

Together with Cynthia Phillips, one of my SETI Institute colleagues, I will convene a session at the AGU Fall meeting tomorrow afternoon (oral) and Friday December 13 (poster) entitled "Rapid Environmental Change and the Fate of Planetary Habitability". This session will ...

New ET Detection Method Calls for World’s Largest Telescope

THE FOLLOWING ITEM WAS ISSUED BY ASTRONOMY MAGAZINE IN WAUKESHA, WISCONSIN, AND IS POSTED ON MY BLOG FOR YOUR INFORMATION. 29 May 2013  This release is based on a story in the June 2013 issue of Astronomy magazine: http://www.astronomy.com/~/media/Files/PDF/Magazine%20articles/ET-with-infrared-light.pdf Until recently, one of the ...

Progress on the GPI exoplanet imager integration

The Gemini Planet Imager (GPI) is a next generation adaptive optics instrument being built for the Gemini Observatory. This is an ambitious project with the goal of directly imaging extrasolar planets orbiting nearby stars. The instrument is currently being integrated at ...

Kepler is Sick and Resting: “Mountain View, we have a problem”

"Mountain View, we have a problem..." NASA Kepler Manager at NASA Ames, Mountain View announced today that they interrupted the science operation of the spacecraft, due an issue with one of the reaction wheels.  Kepler is equipped with four reaction wheels ...

A Snapshot of Exoplanet Study

The study of exoplanets is without any doubt the most active and disrupting field in today astronomy. I had often blogged about it since it is my little obsession. Unfortunately, I have a hard time to keep up with the ...

Kepler-16: Exoplanets around binary star systems DO exist

Kepler-16 is another great discovery coming from the Kepler telescope, the 10th NASA Discovery mission which is devoted to finding Earth-size exoplanets by monitoring variations of brightness due to transit. Today the Kepler team found a circumbinary exoplanet, an exoplanet ...

A landslide of Kepler Exoplanet Candidates

There will be a before and after Kepler Era in astronomy. Today, with the release of 1,202 exoplanet candidates from data collected with the Kepler spacecraft over 140 days of observation, we have just entered in a new age of ...

Kepler-10b – The first unambiguous rocky exoplanet

It is done. The Kepler team finally announced the discovery of its first terrestrial exoplanet. A referred journal, accepted in the Astrophysical journal (here) by Natalie Batalha and a large number of colleagues, describes this new member of the ...

Discovery of 7 exoplanets around a Sun-like star

Today, a team of astronomers from Europe led by group of the Observatoire de Geneve announced the discovery of SEVEN exoplanets around a southern hemisphere star called HD 10180.  Even if the name of the star is far from being memorable, ...