Pluto lost its planethood for a very specific reason. Whether or not that’s a good reason depends on who you ask.

SpaceX is hiring a natural gas trader. The company wants someone to build and lead a trading team for its own fuel and power needs, according to Bloomberg. Julian Hast, who covers US gas markets from Houston, spotted the job on Friday. The role “focuse…
New images of the sun seem to support a long-held theory about what’s happening on the sun’s surface.
At 15,500 miles per second, it’s the fastest planet or star ever observed by science, but its true value is how close it is to our galaxy’s supermassive black hole.

Letara, a Hokkaido University spinout, has raised about ¥2.6bn, roughly $16mn, for hybrid rocket engines that use plastic as fuel and are not legally classified as explosives. Germany’s HyImpulse raised €45mn for the same approach last October. A Japan…

Letara, a Hokkaido University spinout, has raised about ¥2.6bn, roughly $16mn, for hybrid rocket engines that use plastic as fuel and are not legally classified as explosives. Germany’s HyImpulse raised €45mn for the same approach last October. A Japan…
Japanese space startup Letara is betting its hybrid rocket technology can move beyond small satellite thrusters into a broader market for space, defense and security, after raising ¥2.6 billion ($16 million).

Google says its Gemma family of open models has passed a billion downloads. Developers have published more than 100,000 Gemma variants over the past two years, the company said in a blog post on Thursday. Clement Farabet, a vice president at Google Dee…
We were going to write a constipation joke here, but it wouldn’t come out.

Starcloud has raised $250mn to put AI compute in orbit, and a large part of the money is earmarked for rockets it cannot yet book. The Series A extension values the company at $2.3bn post-money, the company said. Its total raised now stands at $450mn. …