Three crescents - Venus, the moon, the eclipsed sun - all at about the same phase.

As Earth gets warmer, hurricanes are expected to get stronger. A study of 40 years of satellite data suggests it's already happening.

While the global average number of tropical cyclones each year hasn't budged from 86 over the last 4 decades, climate change has been influencing the locations of these deadly storms.

Deneb marks the Tail of Cynus the Swan. At the same time, it marks the head of a crosslike pattern - an asterism - known as the Northern Cross.

Tropical Cyclone Amphan on May 19, 2020, on approach to eastern India and Bangladesh.

The location of Earth’s north magnetic pole appears to be controlled from deep within Earth by 2 competing blobs in the magnetic field. One is under Canada, and the other is under Siberia. “The Siberian blob is winning," according to scientists.

Clouds in the greater universe are clumpy areas of greater density than their surroundings. Space telescopes have observed these cosmic clouds in the vicinity of supermassive black holes.

Satellites see environmental changes during the coronavirus lockdown, including reduced pollution.

This was the last sunset - prior to several months of winter darkness - at Concordia Research Station in Antarctica. Scientists at the station are studying how living in extreme conditions affects the human body and mind.

Scientists in Europe have found more yet evidence for water vapor plumes on Jupiter's ocean moon Europa.