Space & Aerospace

ispace's Improvement Task Force, co-chaired by MIT and Keio professors, has released 7 recommendations after analyzing two failed lunar landings using CAST methodology. With the new integrated ULTRA lander, JAXA SLIM technology transfer, and restructured missions through 2030, ispace is emerging as a role model for how space startups can learn from failure.

Space Entry Inc. launches 'Minna no Haro,' an autonomous space robot inspired by Gundam's iconic Haro, bound for the ISS Kibo module. Designed by legendary mecha designer Kunio Okawara and running Zephyr RTOS, the project achieves three world firsts and invites public participation through crowdfunding.

Renesas Electronics' Intersil-brand radiation-hardened ICs are aboard NASA's Artemis 2 crewed lunar mission, powering critical subsystems in the Orion spacecraft and SLS rocket. Discover the 60+ year heritage behind these space-grade chips and what Japan's role in the $1.8 billion rad-hard semiconductor market means for the future of space exploration.

With Artemis II home safely, we look at Japan's contributions to lunar exploration: Toyota's Lunar Cruiser, MHI's regenerative fuel cells, Bridgestone's lunar tires, and the rest of the hardware keeping crews alive on the Moon.

Casio and JAXA have demonstrated ±5cm positioning accuracy using LED-based visible light communication technology 'picalico' in a simulated lunar environment. With no GPS available on the Moon, this warehouse-born technology could become essential infrastructure for future lunar bases and rover operations.

Japanese space startup Synspective successfully launched its 8th StriX SAR satellite via Rocket Lab's Electron rocket from New Zealand. The company is building a 30-satellite constellation and holds a role in a 283.1 billion yen Japanese defense program, competing with Finland's ICEYE and America's Capella Space in the global SAR market.

Tohoku University spinoff Space Quarters has successfully demonstrated electron beam welding in simulated zero-gravity and lunar gravity environments aboard an aircraft. The company achieved a world-first by welding sintered lunar regolith — the sandy material covering the Moon's surface. With its ultra-compact 7 kg welding system and JAXA partnership, this breakthrough brings humanity one step closer to building infrastructure in space.

Japanese space laser startup Orbital Lasers has closed a $20 million Series A round backed by nine investors including Keio Innovation Initiative and JIC Venture Growth. Spun out from satellite operator SKY Perfect JSAT in 2024, the company develops compact, high-efficiency space lasers for debris removal via laser ablation and high-precision 3D terrain mapping via satellite LiDAR. We explore how it compares to Astroscale and SpaceX, and what it means for Japan's booming space startup ecosystem.

Japanese space startup Astroscale has announced its ISSA-J1 mission to realize a 'space safety patrol' service in orbit. As the space debris crisis intensifies with over 130 million pieces of junk circling Earth, this article explores how Astroscale's first-mover advantage in on-orbit servicing compares to rivals like ClearSpace and SpaceX, and what it means for Japan's growing space industry.