Paul Selden/Museum of Nature The newly discovered species has distinctive spiked legs. Sign up for CNN's Wonder Theory science newsletter. Explore the universe with news of fascinating discoveries, scientific breakthroughs…
Sign up for CNN's Wonder Theory science newsletter. Explore the universe with news of fascinating discoveries, scientific breakthroughs and more. CNN — What's big, fluffy, like cotton candy? It turns…
K. Ivanov An extremely low-density planet called WASP-193b is larger than Jupiter but a fraction of its mass. Sign up for CNN's Wonder Theory science newsletter. Explore the universe with…
Sign up for CNN's Wonder Theory science newsletter. Explore the universe with news of fascinating discoveries, scientific breakthroughs and more. CNN — Ten years ago, Dr. Jeff Lichtman, a professor…
Sign up for CNN's Wonder Theory science newsletter. Explore the universe with news of fascinating discoveries, scientific breakthroughs and more. CNN — Ten years ago, Dr. Jeff Lichtman, a professor…
Sign up for CNN's Wonder Theory science newsletter. Explore the universe with news of fascinating discoveries, scientific breakthroughs and more. CNN — Were dinosaurs warm-blooded like birds and mammals or…
Joe Skipper/Reuters A United Launch Alliance Atlas V rocket stands on the pad after the delayed launch of two astronauts aboard the Boeing Starliner Crew Flight Test due to technical…
Sign up for CNN's Wonder Theory science newsletter. Explore the universe with news of fascinating discoveries, scientific breakthroughs and more. CNN — A series of solar flares and coronal mass…
CTIO/NOIRLab/DOE/NSF/AURA A cometary globule called CG 4 is the cosmic phenomenon that looks like a ghostly hand seemingly reaching toward a spiral galaxy in a new image taken by the…
Joel Kowsky/NASA United Launch Alliance's Atlas V rocket, with Boeing's Starliner spacecraft on top, will return to the Vertical Integration Facility for a valve replacement. Sign up for CNN's Wonder…