Scientists have identified a unique type of ice formation that can be found two kilometers up in the air.
Astronomers have been analyzing the atmosphere of a Neptune-sized planet located 430 light years away.
Scientists are keen to launch a mission to Venus to investigate mysterious dark streaks in its clouds.
Scientists have identified water clouds around a brown dwarf star that is 7.2 light years from the Earth.
Astronomers have caught their first-ever glimpse of a supermassive black hole feeding on cold gas clouds.
The discovery of what look like clouds on Pluto has reignited the debate over its dwarf planet status.
A peculiar picture, which shows what looks like a figure walking on the clouds, has gone viral online.
The dream of flying your own car through the clouds has taken another important step towards reality.
Strange footage showing a large T-shaped structure flying through the clouds has appeared online.
Peter Slattery managed to capture footage of a strange circular object traveling at considerable speed.
Hundreds of witnesses reported seeing an entire block of skyscrapers floating high up in the clouds.
The breathtaking cosmic spectacle has been revealed for the first time in three dimensions.
Astronomers have found evidence of water clouds outside of our own solar system for the first time.
Astronomers using the Hubble telescope have picked up signs of cloud cover on two extrasolar planets.
Scientists are experimenting with laser pulses that can create clouds and influence the weather.