Rocket Lab’s latest milestone on its path to a reusable medium-lift rocket is not a booster landing, but a nose cone that ...

Avio will build solid rocket motors in Virginia. The governor of Virginia, Glenn Youngkin, announced Wednesday that Avio USA ...

Gayla Peevey, at age 10, recorded the holiday hit "I Want a Hippopotamus for Christmas" in 1953, leading to a successful ...

Rocket Lab has signed a contract to launch its new Neutron rocket on a test flight that will advance the U.S. Air Force's ...

One rare baby pygmy hippo may be too cute for his own good, but he has won the hearts of thousands of fans in the few short months he's been alive. Recently, he thrilled audiences with some water ...

Rocket Lab's Neutron rocket will use a novel kind of fairing called Hungry Hippo, it stays attached to the first stage after ...

The iconic "Hungry Hippo" fairing that Rocket Lab will attach atop its Neutron reusable rocket next year has finished with ...

Space outfit Rocket Lab says its Hungry Hippo is ready to go into space, a fillip for the company’s plans to fly its new ...

Rocket Lab leads with reusable Neutron fairing, expands 500–1,000kg satellites, and grows higher-margin space systems revenue ...

Milwaukee County Zoo opened its new rhino and hippo habitat Dec. 5, completing its Adventure Africa project, a $50 million ...

These rare Xolo pups look just like baby hippos, and their breeder is working to save the ancient breed from extinction.

Poppy, the pygmy hippo who quickly garnered national attention after her birth, turned 1 year old on Tuesday. She was born ...