Of all the posited answers, experts say the Dark Forest hypothesis seems less likely to be correct. It’s possible that ...

The Lockheed C-5M Super Galaxy is the largest military transport aircraft in the United States Air Force, although not the largest in the world. That title goes to the Antonov An-124 Ruslan, after the ...

A telescope meant to peer into distant galaxies revealed mysteries much closer to home. Hubble’s gaze uncovered new moons, ...

Eugene Shoemaker, the founder of astrogeology, dedicated his life to understanding planetary formation through impacts. His ...

Other than being a ‘Trojan Horse’ alien spaceship set to release probes to study our planet, or crashing into Earth, neither ...

Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

Interstellar comet 3I/ATLAS is passing safely through our solar system. Learn about its discovery, its distant path, and why ...