Venus may be Earth's celestial twin in a lot of ways, but it has some pretty notable differences. Its moon situation, in ...

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.

The surface of Venus is comparable to the bottom of Earth’s oceans with one major difference: Venus has the hottest planetary surface in the solar system. National Corporate funding for NOVA is ...