NASA still does not understand the root cause of Orion's heat shield problem

Zoom in / NASA's Orion spacecraft descends into the Pacific Ocean on December 11, 2021, at…

Boeing Starliner astronaut's first flight: Live updates

Refreshes 2024-04-26T19:42:30.435Z Starliner I astronauts finish training ahead of launch on May 6 NASA astronauts Butch…

Lasers reveal prehistoric Irish ruins that may have been 'pathways for the dead'

Lasers have revealed hundreds of previously undiscovered prehistoric artifacts, including five rare ones, clustered in a…

Hubble image may contain evidence of stellar cannibalism in a dumbbell-shaped nebula

Sign up for CNN's Wonder Theory science newsletter. Explore the universe with news of fascinating discoveries,…

Hubble celebrates its 34th anniversary with a stunning view of the Little Dumbbell Nebula

Astronomers celebrated the 34th anniversary of the Hubble Space Telescope by snapping an image of the…

Buried in the Cat's Claw Nebula is one of the largest space particles ever seen

Scientists have discovered a hitherto unknown space particle while examining a region relatively close to condensed…

Meet salmon with highly mineralized teeth

In 1964, paleontologists discovered the skull of a giant salmon ancestor in a quarry near the…

Starlink mission Tuesday from Cape Canaveral

Brevard Space Coast SpaceX ULA NASA rocket launch sites A quick look at the rockets launching…

Scientists have discovered a key to unlocking the mystery of degenerative brain disorders such as Alzheimer's disease

The development of NeuM, a new neuronal labeling technology, represents a major step forward in the…

Small rubber balls used to make a programmable liquid

Zoom in / At critical pressures, balls of liquid become a mixture of different states. Building…