NASA Tests New Tech for Better Moon Communications

Updated at: June 7, 2026 at 09:45 AM

To support long-term human exploration, NASA is revolutionizing how we talk to the Moon.

nounNASA

verbrevolutionize

nounMoon

A key breakthrough is laser (optical) communication, which uses infrared beams to transmit data at speeds up to 100 times faster than radio waves.

nounlaser

verbtransmit

During the Artemis II mission, the O2O system successfully demonstrated high-definition video streaming from space.

nounmission

Beyond speed, NASA is building 'LunaNet,' a lunar version of the internet.

nounNASA

nouninternet

Furthermore, NASA is testing 4G/LTE and 5G networks to support astronaut mobility during spacewalks, essentially turning spacesuits into mobile communication devices.

nounNASA

nounastronaut

By developing these robust networks and fostering interoperability with international partners, NASA is not only enabling a sustainable lunar economy but also creating the foundational infrastructure required for future human missions to Mars.

nounNASA

adjectivesustainable

nouninfrastructure

🎉

End of article

You read 6 focus sentences.

Challenge Mode

Comprehension Questions

What is the primary advantage of using laser communications compared to traditional radio systems?

It is significantly cheaper to install on Earth.

It provides much higher data rates and improved security.

It relies entirely on existing satellite infrastructure.

Reveal Answer

✓

Correct Choice

It provides much higher data rates and improved security.

What is the main function of 'Delay-Tolerant Networking' (DTN) within LunaNet?

To allow data to be stored and forwarded during signal interruptions.

To increase the physical size of lunar satellites.

To replace the need for physical lunar surface bases.

Reveal Answer

✓

Correct Choice

To allow data to be stored and forwarded during signal interruptions.

How are 4G/LTE and 5G technologies being applied to lunar exploration?

They are designed to replace the need for oxygen in spacesuits.

They are used to power the life support systems of the spacecraft.

They support astronaut mobility and connectivity during spacewalks.

Reveal Answer

✓

Correct Choice

They support astronaut mobility and connectivity during spacewalks.

Which mission served as a test for the O2O system to stream high-definition video?

Artemis I

Artemis II

The Mars Pathfinder mission

Reveal Answer

✓

Correct Choice

Artemis II

Why is NASA focusing on developing these new communication technologies now?

To exclusively provide internet access to private companies.

To prepare for future human missions to Mars and support the Artemis program.

To stop using radio waves entirely on Earth.

Reveal Answer

✓

Correct Choice

To prepare for future human missions to Mars and support the Artemis program.

Learn faster with Ringoo apps

Trace your learning progress and get real-time feedback with interactive exercises.

App Store Google Play