GJ 581d рассосалась

http://arxiv.org/abs/1407.1049
Stellar Activity Masquerading as Planets in the Habitable Zone of the M dwarf Gliese 581
Paul Robertson (1 and 2), Suvrath Mahadevan (1 and 2 and 3), Michael Endl (4), Arpita Roy (1 and 2 and 3) ((1) Department of Astronomy and Astrophysics, The Pennsylvania State University, (2) Center for Exoplanets & Habitable Worlds, The Pennsylvania State University, (3) The Penn State Astrobiology Research Center, The Pennsylvania State University, (4) McDonald Observatory, The University of Texas at Austin)
(Submitted on 3 Jul 2014)

The M dwarf Gliese 581 is believed to host four planets, including one (GJ 581d) near the habitable zone that could possibly support liquid water on its surface if it is a rocky planet. The detection of another habitable-zone planet--GJ 581g--is disputed, as its significance depends on the eccentricity assumed for d. Analyzing stellar activity using the H-alpha line, we measure a stellar rotation period of 130+/-2 days and a correlation for H-alpha modulation with radial velocity. Correcting for activity greatly diminishes the signal of GJ 581d (to 1.5 sigma), while significantly boosting the signals of the other known super-Earth planets. GJ 581d does not exist, but is an artifact of stellar activity which, when incompletely corrected, causes the false detection of planet g.

И еще кое-что в зонах обитаемости рассосалось (в смысле обитаемости)
http://arxiv.org/abs/1407.1057

А кое-что и новое открылось http://arxiv.org/abs/1407.1115