Submission + - Earth's Evil Twin (esa.int)
Riding with Robots writes: "For the past two years, Europe's Venus Express orbiter has been studying Earth's planetary neighbor up close. Today, mission scientists have released a new collection of findings and amazing images. They include evidence of lightning and other results that flesh out a portrait of a planet that is in many ways like ours, and in many ways hellishly different, such as surface temperatures over 400C and air pressure a hundred times that on Earth."
