Download The Webb Telescope’s Latest Images Of A Rare ‘Ring Galaxy’ In 4K Detail

Russia's withdrawal from the International Space Station could mean the early demise of the orbital lab — and sever another link with the West

The Rare Earth Hypothesis (which was spawned by a conversation about Star Wars' cantina scene) argues that the very unique conditions that allowed complex life to arise and flourish on Earth are exceptionally uncommon — and they’re unlikely to widely occur throughout the universe.

What's the youngest age that a person can get pregnant and give birth?