Largest Mars fragment on Earth sold for $5.3 million at Sotheby's
Science and Technology
NASA challenges public design of ejection system
SpaceX Launch Adds Dozens of Satellites to Amazon's Broadband Network
Researchers are observing the early stages of planet formation beyond the Sun.
Scientists from Google, Meta and OpenAI warn that AI will soon be able to think in ways we don't even understand, increasing the risk of misalignment.
This cannibal robot can absorb other smaller robots – watch as it grows bigger and stronger.
Axiom 4 mission astronauts return to Earth
SpaceX Launches Top Secret Israeli Communications Satellite
Photos of Pluto taken by NASA's New Horizons spacecraft still fascinate scientists a decade later
Former astronaut and one-time Trump presidential candidate Jared Isaacman donates $15 million to rocket center
The comet is believed to be 3 billion years older than our solar system.
NASA 'Removes' Thick Layer of Dust from Cat's Claw Nebula
