The curious minds at What If explain the entire Kardashev Scale in just 20 minutes, exploring energy consumption from planetary to galactic civilizations.

SpaceX has submitted a daring proposal to the US Federal Communications Commission (FCC) to launch a constellation of up to ...

Best known for... well, the worst thing you can imagine. The post SpaceX Just Bought Elon Musk’s CSAM Company appeared first ...

SpaceX filed with the FCC seeking up to 1 million satellites for orbital data centers. Here’s what it means, the risks, and what comes ...

Elon Musk said he plans to launch a constellation of a million satellites that operate as orbital data centers with a ...

Elon Musk has never been shy about picking a side in the energy debate, but his latest salvo leaves little room for nuance. In a wide‑ranging conversation about the future of power and artificial ...

Elon Musk's aerospace firm, SpaceX, has acquired his AI startup, xAI. The tech billionaire insists that this deal will help ...

All celestial bodies—planets, suns, even entire galaxies—produce magnetic fields, affecting such cosmic processes as the solar wind, high-energy particle transport, and galaxy formation. Small-scale ...

A research team from University of Tsukuba and collaborating institutions has clarified why M9-class megathrust earthquakes recur off the Kamchatka Peninsula with an unusually short cycle of 73 years.