Seleucus of Seleucia was an ancient astronomer who defended heliocentrism, arguing that Earth orbits the Sun and rotates on ...

GREENBELT, Md.—A sparkling landscape of baby stars. A foamy blue and orange view of a dying star. Five galaxies in a cosmic dance. The splendors of the universe glowed in a new batch of images ...

Orb: On the Movements of the Earth is currently streaming on Netflix . Steve is on Bluesky now, and he's okay with that. He ...

After back-to-back finishes outside the podium, EJ Obiena is back on top as the Filipino ace unleashed a season-best output to rule the Orlen Copernicus Cup on early Monday in Torun, Poland. The ...