NASA once sent over 2,000 jellyfish into space to study how gravity affects biological development. (Image: Canva) NASA sent 2,000 Moon jellyfish to space in 1991 for research. Jellyfish had balance ...

Moon jellyfish are scientifically known as Aurelia aurita. They belong to a group called scyphozoans, commonly referred to as true jellyfish found in oceans around the world. Their bell-shaped body is ...

Add Yahoo as a preferred source to see more of our stories on Google. OK, so it's not a real jellyfish. But that’s the beauty of this striking March 4 post-launch photo from Malcolm Denemark, FLORIDA ...

Join us on an exhilarating journey from the classroom to the vibrant coral reefs of Sydney, Australia, where a high school teacher discovers the ultimate stress relief through freediving. Dive into ...

The nebula was formed when a star went supernova 5,000 light-years from Earth. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...

If humans were ever able to live in space, how would children born there react to changes in gravity? That’s a question space agency NASA wanted to answer in the 1990s. A team, led by Dorothy ...

As the sun came up Wednesday morning, early risers were greeted by an iridescent "space jellyfish" moving across the Tallahassee sky. The captivating contrail was a little gem left behind by the ...

A cloud that looks like a jellyfish is seen in the sky after Space X launches its Falcon 9 rocket from Florida. On the morning of Wednesday, March 4, some Florida residents woke up to see an unusual ...

SpaceX sent more of its Starlink satellites into space from Florida on Wednesday morning. The rocket's exhaust created what's known as a "space jellyfish" in the sky. It's not a UFO, but actually the ...

This new Hubble image shows spiral galaxy ESO 137-001, framed against a bright background as it moves through the heart of galaxy cluster Abell 3627. ESA/Hubble ESA/Hubble A team of astrophysicists ...

A Paiute man had a vision: A ritual dance would reunite his people with their dead. The Ghost Dance swept across other North American tribes, until fear and violence brought it to a tragic end. HEARD ...