nov 182013
 
New Models Aid the Search for Earth-Like Planets

  Researchers from Bern have developed a method to simplify the search for Earth-like planets: By using new theoretical models they rule out the possibility of Earth-like conditions, and therefore life, on certain planets outside our Solar System – and limit their search by doing so. An artist’s perception of the planet Kepler-22b, discovered by the Kepler Space Telescope. [continue reading]

apr 282012
 
Astronomers find a new habitable exoplanet

Astronomers have discovered their “holy grail” – a planet capable of supporting life outside our solar system. The planet lies in what they describe as a ‘habitable zone’, neither too near its sun to dry out or too far away which freezes it. And the discovery could help answer the question of whether we are alone [continue reading]

apr 112012
 
Exoplanet orbits suggests that Solar System structure is the norm

The EXOEarths team (Centro de Astrofísica da Universidade do Porto – CAUP), in collaboration with Geneva University, did a joint analysis of data from the HARPS spectrograph and the Kepler satellite. This analysis revealed that the orbits of other planetary systems are aligned, like in a disk,  just like in our own Solar System.  Exoplanets [continue reading]

mrt 292012
 
Many Billions of Rocky Planets in the Habitable Zones around Red Dwarfs in the Milky Way

A new result from ESO’s HARPS planet finder shows that rocky planets not much bigger than Earth are very common in the habitable zones around faint red stars. The international team estimates that there are tens of billions of such planets in the Milky Way galaxy alone, and probably about one hundred in the Sun’s [continue reading]