ALMA researchers reported the discovery of oxygen in the most distant known galaxy. Geologists believe unusual structures in ...

Often imagined as the crown jewel of future megastructures, a Dyson swarm—an orbiting fleet of solar collectors around the ...

Now a startup called Stardust seeks something more ambitious: developing proprietary geoengineering technology that would ...

Amid controversies and official duties, Elon Musk found time to talk to Tesla employees about "sustainable abundance" in a ...

DESI's first dataset maps 18.7 million celestial objects, aiding dark energy, galaxy, and universe expansion studies.