Technology Radar›DeepTech›Space tech

Space tech

Space technologies support satellite communications, orbital safety, in-space manufacturing, and the use of local resources beyond Earth. They matter as more services and missions depend on reliable access to and operations in space.

11 technology landscapesUpdated 26 October 2026

Space tech technologies

Drug manufacturing in space

Drug manufacturing in space is the production of pharmaceutical products in spacecraft or other space environments, often using microgravity processes.

179organizations4startups166publications / yr
Updated Sep 2026

Electric satellite propulsion

Electric satellite propulsion uses electrical energy to accelerate propellant and produce thrust for spacecraft.

319organizations14startups556publications / yr
Updated Oct 2026

Hypersonic propulsion

Hypersonic propulsion is the technology used to generate thrust for vehicles traveling at hypersonic speeds, typically Mach 5 or faster.

262organizations2startups534publications / yr
Updated Oct 2026

In-space servicing, assembly, and manufacturing

In-space servicing, assembly, and manufacturing (ISAM) comprises activities that maintain, repair, assemble, or manufacture systems and structures in space.

3korganizations37startups14kpublications / yr
Updated Sep 2026

Lunar oxygen extraction and in-situ resource utilization

Lunar oxygen extraction and in-situ resource utilization use materials found on the Moon to produce oxygen or other useful resources locally.

216organizations1startups297publications / yr
Updated Sep 2026

Nuclear thermal rockets

Nuclear thermal rockets use a reactor to heat a propellant, which is expelled to produce thrust.

46organizations108publications / yr
Updated Oct 2026

Satellite laser optical communications

Satellite laser optical communications use laser-generated light to transmit data to, from, or between satellites.

811organizations24startups1.5kpublications / yr
Updated Sep 2026

SmallSat constellations

SmallSat constellations are coordinated groups of small satellites that operate together in orbit to provide coverage or services.

182organizations5startups302publications / yr
Updated Oct 2026

Space radiation shielding

Space radiation shielding uses materials or structures to reduce astronauts’ and spacecraft systems’ exposure to radiation in space.

333organizations2startups345publications / yr
Updated Oct 2026

Space situational awareness and orbital debris removal

Space situational awareness tracks and characterizes objects in orbit, while orbital debris removal seeks to capture or remove hazardous human-made objects from space.

400organizations14startups806publications / yr
Updated Sep 2026

Spacecraft thermal protection

Spacecraft thermal protection uses shields, materials, and systems to protect vehicles from intense heating during launch, atmospheric entry, and reentry.

405organizations4startups448publications / yr
Updated Oct 2026

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