Isaac Arthur on MSN
Fusion drives sounded like the key to the stars - until their real power became terrifying
Fusion propulsion sounds like the ultimate breakthrough for reaching Mars, the outer planets, and even the stars beyond. But this episode reveals a much darker and bigger reality: any engine powerful ...
On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...
This company says its pulsed plasma machine will deliver electricity to the grid by 2029. Some physicists warn that its promises are outrunning what the technology has proved ...
To assess the plausibility of alien visitors, it’s necessary to understand the obstacles that an extraterrestrial vessel would need to overcome to reach Earth ...
On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...
On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...
The Pentagon on 22 May 2026 released a second trove of once-classified images and video footage of unexplained flying objects ...
The General Atomics MQ-20 Avenger unmanned aircraft system. Photo: General Atomics Golden Dome Munitions Strategy. The House Armed Services Committee chairman’s mark of the FY ‘27 defense ...
For as long as rockets have existed, motion in space has come with a brutal tradeoff. To move forward, you throw mass ...
Interesting Engineering on MSN
World’s first floating fusion reactor-powered vessel could become reality with new project
Commercial shipping has a massive 2050 problem. Responsible for 3 percent of global greenhouse ...
Tom Mueller built the rocket engines that gave Elon Musk outer space. Now, he's racing to create a fleet of cabs for the ...
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