"Exploring the clouds, say by balloon, can be done with technology that's ready today," Byrne told Space.com. "We could ...

Venus spins at a much slower rate than Earth. One complete rotation of Venus takes 243 Earth days. Imagine a school day that long… To make things stranger, a year on Venus lasts only 225 Earth days.

Can they shoot 10 miles upward? 100 miles ... "We're trying to figure out how much mass is reaching Venus from Earth, and how many cells can that mass carry," Emma Guinan, first author of a ...

Venus and Saturn will perform a dazzling show in the night sky this weekend, shining next to each other during a close conjunction. The planets will appear close on both Saturday and Sunday ...