Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that showcases 5000 galaxies captured by the James Webb Space Telescope. It was ...

NASA’s other rover, Perseverance, landed in the Jezero Crater on February 18, 2021, to search for signs of ancient life and collect rock samples for a future return to Earth.

Saturn will put on a show for professional and backyard astromers alike, and be the brightest and closest it has been to Earth all year. On Sunday, Sept. 21, Saturn will be at opposition, meaning the ...