[/caption] Ever since the announcement of the discovery of exoplanet Gliese 581g, there has been a buzz in the news, on websites, Twitter – pretty much everywhere, about the first potentially habitable extrasolar planet. But the past couple of days there has been a different sort of buzz about this distant world. Two stories have … Continue reading "Buzz About Gliese 581g: Doubts of Its Existence; Aliens Signals Detected"