Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with ...

Astrophysicists have observed our central supermassive black hole. They found the accretion disk is constantly emitting flares without periods of rest. Shorter, faint flares and longer, bright flares ...

Galaxies, planets, black holes: to most people, everything about our Universe sounds and feels enormous. But while it's true ...

Curiosity Rover Reveals Mars Had Liquid Water Rippling Patterns Suggest Ancient Martian Lakes Findings Could Extend Mars' Habitability Window ...

Gabriel Mascaro’s dystopian fantasy stars Denise Weinberg as a spirited Brazilian senior who refuses to bow to ageist ...