A prominent Harvard astrophysicist has claimed that a mysterious object moving through our solar system could be a nuclear-powered spacecraft. Professor Avi Loeb, director of the Galileo Project, ...

Newly released images of the interstellar comet 3I/ATLAS appear to show the alien object spitting out an enormous jet of gas and dust toward the sun — just as comets are expected to do. Discovered in ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Debris flying immediately after DART collided with Dimorphos. (NASA DART team and LICIACube) In 2022, NASA made history, deliberately smashing a spacecraft into an asteroid to see if it could alter ...

Witnesses described an intensely bright object racing across the sky from the southwest to the northeast, leaving behind a glowing trail before breaking apart.

pt. 1. Symposium on science, government and the universities. Introduction / Frederick Seitz ; A look ahead / by Donald R. Hornig ; The role of the university in the exploration of space / by H.L.