#h3 — Public Fediverse posts

Japan's ambitious mission to collect and bring back samples from one of Mars's moons will lift off on Oct. 20, the space agency announced Thursday. https://www.japantimes.co.jp/news/2026/08/20/japan/science-health/mars-mission-october-launch/?utm_medium=Social&utm_source=mastodon #japan #sciencehealth #space #jaxa #mars #rockets #h3

Next #ispace mission on an #H3 rocket in 2028: "A joint effort to build #Japan’s 🇯🇵 first privately led lunar #transportation system".

One factor was the depreciation of the yen, which makes launches whose prices are denominated in #US dollars, like the #Falcon9, more expensive for Japanese companies. https://spacenews.com/h3-to-launch-next-ispace-lunar-lander-mission/

#SpaceFreighter

I've never been able to get another #AI make a frog blink. No matter how I asked, or insisted, or put more emphasis on CLOSED, the eyes remained open. #MiniMax #H3 did it. #China won the AI space-race, y'all. It's so joever. :joe:

H3 launches navigation satellite

https://fed.brid.gy/r/https://spacenews.com/h3-launches-navigation-satellite/

I vibecoded a prompt generator for #MiniMax #H3 that follows the official prompting guidelines. All local, single page HTML/JS. Saves everything in your browser's local storage.

https://wagesj45.github.io/minimax-h3-prompt-generator/

#ai #aiVideo

If y'all enjoy #AI fun, install #Wan2GP right this instant and play around with #MiniMax #H3. It's so good.

JAXA successfully launched an H3 rocket carrying the Michibiki No. 7 positioning satellite from its Tanegashima Space Center in Kagoshima Prefecture on Tuesday. https://www.japantimes.co.jp/news/2026/08/11/japan/science-health/successful-launch-h3-rocket-michibiki/?utm_medium=Social&utm_source=mastodon #japan #sciencehealth #jaxa #h3 #mitsubishiheavy #space #rockets #michibki

#JAXA:
"
Launch result of MICHIBIKI No. 7, Quasi-Zenith Satellite System (QZS-7) aboard H3 Launch Vehicle flight No.9
"
".. Launch Vehicle flew as planned, and approximately 29 minutes and 4 seconds after the liftoff, the separation of QZS-7 was confirmed. Furthermore, QZS-7 was injected into the predetermined orbit. .."

https://global.jaxa.jp/press/2026/08/20260811-1_e.html

11.8.2026

#GNSS #H3 #H3F9 #Japan #MICHIBIKI7 #navigationssatellit #QZS #QZS7 #Raumfahrt #Rakete #rocketry #Satelliten #SpaceFlight

Antirez/h3.c: MiniMax H3 inference engine for Mac computers

https://github.com/antirez/h3.c

Comments: https://news.ycombinator.com/item?id=49252179

#HackerNews #Antirez #H3 #MiniMax #inference #Mac #engine #GitHub

Japanese space startup Ispace has said it will use Japan's H3 rocket for the launch of a lunar lander scheduled for 2028, marking the company's first mission using a domestically developed rocket. https://www.japantimes.co.jp/business/2026/07/30/companies/ispace-lunar-lander-rocket/?utm_medium=Social&utm_source=mastodon #business #companies #ispace #space #startups #moon #jaxa #h3 #spacex #mitsubishiheavyindustries

H3 to launch next ispace lunar lander mission

https://fed.brid.gy/r/https://spacenews.com/h3-to-launch-next-ispace-lunar-lander-mission/

Japan seeks to ramp up launch activity

https://fed.brid.gy/r/https://spacenews.com/japan-seeks-to-ramp-up-launch-activity/

🎙️ Today is the deadline to submit your talk, lightning talk, or workshop for the FOSS4G North American conference this fall in Sacramento, CA.

Share your open source #geospatial projects!

🌐 Learn more
https://www.foss4gna.org/cfp-2026

#GISChat #LI #EO #H3 #CNG #OpenSource

The eighth launch overall for #H3, the first mission without solid rocket boosters https://www.nasaspaceflight.com/2026/06/h3-return-to-flight/

H3 successfully returns to flight

https://fed.brid.gy/r/https://spacenews.com/h3-successfully-returns-to-flight/

#JAXA:

".. Approximately 16 minutes and 4 seconds after the liftoff, the separation of the PETREL and STARS-X were confirmed.
 Additionally, based on the post-Earth orbit data from the second-stage vehicle, JAXA confirmed that the separation signals were sent to BRO-22, VERTECS, HORN-L and HORN-R. .."

https://global.jaxa.jp/press/2026/06/20260612-1_e.html

12.6.2026

#BRO22 #H3 #H3F6 #HORNL #HORNR #Japan #PETREL #Rakete #Raumfahrt #rocketry #Satelliten #SpaceFlight #STARSX #VERTECS

#JAXA:
"
Launch Result of H3 Launch Vehicle flight No.6, 30 configuration Test Vehicle
"
".. H3 .. flight No.6, 30 configuration Test Vehicle at 09:53:59(JST) on June 12, 2026 from the Tanegashima Space Center. The Launch Vehicle flew as planned, and the second stage of the H3 Launch Vehicle was injected into the predetermined orbit. .."

https://global.jaxa.jp/press/2026/06/20260612-1_e.html

12.6.2026

#BRO22 #H3 #H3F6 #HORNL #HORNR #Japan #PETREL #Rakete #Raumfahrt #rocketry #Satelliten #SpaceFlight #STARSX #VERTECS

🚀 Succès du vol test de la #H3-30.
Pour la 1e fois au Japon, des satellites, dont BRO-22 d'Unseenlabs, ont été placé avec succès en orbite basse grâce à des moteurs à ergols liquides uniquement, sans propulseurs d'appoint à propergol solide.
📷 @IT_TREK et @LiveLongPrspr_V

The H3 Launch Vehicle No. 6 successfully lifted off from the Tanegashima Space Center in Kagoshima Prefecture at 9:53 a.m. on Friday, the Japan Aerospace Exploration Agency announced. https://www.japantimes.co.jp/news/2026/06/12/japan/science-health/japan-h3-rocket-launch/?utm_medium=Social&utm_source=mastodon #japan #sciencehealth #rockets #jaxa #space #satellites #h3

🚀 Le lanceur #H3-30, version sans boosters d'appoint, a été roulé sur le pas de tir aujourd'hui en vue de son vol de test prévu lea nuit prochaine, vendredi 12 juin à 0h53 UTC.
C'est aussi le retour en vol après l'échec de décembre 2025
📷 JAXA