They also weigh about the same, with Neptune coming in at 1.024 x 10^26 kg (about 17 times the mass of Earth) and Uranus weighing 8.682 x 10^25 kg (about 14 times the mass of Earth).

When NASA’s Voyager 2 spacecraft flew past Uranus in 1986, however, it discovered something unusual.“The magnetic field was hugely tilted and offset from the center of the planet,” Dr ...

From blue-ringed octopuses to stonefish, here are some of the most venomous, deadly species in our planet's oceans. When you purchase through links on our site, we may earn an affiliate commission ...

A new study found that vast oceans could be on Uranus and Neptune. Astrophysicist Adam Frank joins Chris Jansing to share his expertise.

The deep sea is full of surprises, hiding creatures that look like they belong in a sci-fi movie rather than our oceans. These rare animals have adapted in incredible ways to live in a world of ...

Scientists are running out of extreme adjectives to describe the state of the world’s oceans. Global sea surface temperatures are spiking off the charts. The North Atlantic Ocean, in particular ...

Warming oceans affect the food sources of many of the seagoing animals in the Galapagos. Marine iguanas — one of many species that are endemic, or unique, to the Galapagos — have a harder time ...

Nearly 200 countries have agreed to a legally-binding “high seas treaty” to protect marine life in international waters, which cover around half of the planet’s surface, but have long been ...