Exoplanets—planets that orbit stars beyond our solar system—have transformed our understanding of the universe. Since the ...

If you're banking on Earth being around forever, Elon Musk has some grim news: we're living on borrowed time—and the sun has ...

On May 12, weather-station equipment on NASA's Curiosity rover (pictured 2021) recorded a high temperature of 11 degrees ...

The James Webb Space Telescope and the ground-based Keck Observatory have detected clouds on Titan, revealing active methane ...

Astronomers didn’t even know sub-Neptunes existed until NASA’s Kepler mission uncovered them over the past decade. Although a ...

Wild card Alexandra Eala, 19, came from 4-2 down in the second set to upset No. 2 seed Iga Swiatek in the Miami Open quarterfinals, her second Top 10 win of the tournament. Eala became the first ...