Venus is a Victim of a Rampant Greenhouse Effect Venus's atmosphere is made mostly of carbon dioxide, one of the greenhouse gasses that traps heat and causes the greenhouse effect. Carbon dioxide ...

One of Earth's defining features is its magnetic field. It forms a protective shield against high-energy particles ejected by the Sun and thus arguably has provided life with a safer place to grow ...

Venus lacks an internally generated global magnetic field entirely. Therefore, a compass on the hellish planet would be as useless as one on the Moon. However, the compass may still act erratically if ...

The Keeble Observatory at Randolph-Macon College holds weekly public viewing during spring semester. Check their website ( or ...

Some lucky stargazers could have a double feature of the planet Venus this weekend. On Saturday and Sunday, the Earth will have an inferior conjunction (closest approach) with Venus, the sixth ...

Despite Venus being the closest match to our planet Earth, how is it possible ... Yet for reasons unknown, Venus does not generate a magnetic field using the core’s dynamo, as is the case ...

Jupiter is the second brightest planet in the night sky, after Venus, which allowed early ... Ganymede is also the only moon known to have its own magnetic field. Volcanoes rage on Io's surface ...