November 17, 2007

Planetary Possibilities of the Pleiades


Planets Forming In Pleiades Star Cluster, Astronomers Report

ScienceDaily (2007-11-15) -- Rocky terrestrial planets, perhaps like Earth, Mars or Venus, appear to be forming or to have recently formed around a star in the Pleiades ("seven sisters") star cluster, the result of "monster collisions" of planets or planetary embryos. Astronomers using the Gemini Observatory in Hawaii and the Spitzer Space Telescope report their findings in an upcoming issue of the Astrophysical Journal, the premier journal in astronomy. ... > read full article

Science Daily has released this article (along with a few other astronomy publications) about the planetary possibilities of the Pleiades. This has long been my favorite cluster because of the fantastic view it provides with or without binoculars, the ease of its locations, and the cool blue colors of these young stars. Below is a previously published photograph I took of the Pleaides: