Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

Cloud Weight It might seem surprising, but the average cumulus cloud, those cotton-like clouds you see on fair weather days, ...

Sometimes, the best innovative ideas come from synthesizing two previous ones. We've reported before on the idea of having a ...

Starting Monday, Feb. 3, the day after Groundhog Day, you should be able to see another planetary parade in the night sky, ...

with six planets lining up in the night sky. On February 1, we should see the crescent moon in close proximity to Venus for the second-last time this year. The last time will be March 1.

As Guinan points out, the area in Venus' atmosphere where such transferred life may exist is within a range from 28 to 37 miles (45 to 60 kilometers) above the planet's surface. This is a cloud ...

New observational data from the James Webb Space Telescope and simulation models have confirmed a new type of planet unlike anything ... dense CO 2 atmosphere of Venus in our solar system.

with six planets lining up in the night sky. On February 1, we should see the crescent moon in close proximity to Venus for the second-last time this year. The last time will be March 1. On February 5 ...

"What makes it significant for this January is that we actually have Venus, Saturn, Jupiter and Mars — four bright, visible planets — in the evening sky easy to see at a comfortable time of ...

Venus is particularly bright in the night sky this month, outshining even Sirius, the brightest star. For observers at mid-northern latitudes, the planet remains visible for about four hours after ...

In January, you have the opportunity to take in four bright planets—Jupiter, Mars, Venus, and Saturn—in a single sweeping view each night. (Neptune and Uranus will also be there, but not ...