The media superstar, who has struggled with weight for much of her life, and a Yale School of Medicine doctor team up for a book that examines the biology of obesity, offering a new way forward.

Lunar landers from Blue Origin, Firefly Aerospace, Intuitive Machines and Astrobotic are gearing up for moon landing attempts in 2026 as the commercial exploration of deep space expands.

Lightning on Jupiter may pack more than 100 times the power of Earth's bolts, and may prove one million times stronger, a new study finds.