Life expectancy framed by 3 billion heartbeats highlights how our limited time compares to the vastness of populations, ...

Why do all planets in our solar system orbit the Sun the same way? This documentary unravels the cosmic forces, from the ...

Rolling hills covered in a patchwork of juniper and pine create waves of green that flow toward distant mountain ranges rendered in watercolor blues by the atmosphere itself. What makes this ...

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from ...

A class of University of Texas astronomy students has discovered that nearby dwarf galaxy Segue-1 seems to host a ...

Try stargazing. Need a new idea to keep kids entertained? Try stargazing. Free learning activities and videos about the solar system Free learning activities and videos about the solar system ...

Every year, the Taurid meteor shower lights up the night sky from late October through early November. Sometimes called the ...

KENNEDY SPACE CENTER — SpaceX’s Falcon 9 rocket pierced the Wednesday morning sky as it launched three spacecraft from NASA and NOAA that will study the solar system’s “bubble,” collect information on ...

This year’s “Halloween fireballs” are stunning to watch, but scientists say they may carry a warning from space.