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The Signal Issuance Operator for messages sent beyond Earth. Turn a message, image, or dedication into a real transmitted radio signal, with verifiable proof of issuance.

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Signals travel at 299,792 km/s · they never stop

@tomas

tiny human, huge feelings

Transmitting from Earthspacesio.com/@tomas

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4public text signals in flight

to my kid, one day: you were worth every sleepless night

0 0 25transmitted

nobody warns you how loud love gets

0 0 6transmitted

they laughed for the first time today and i forgot every hard part

0 0 16transmitted

sending this up so the sky remembers a day i'm too tired to

0 0 9transmitted

Badges6/60

First Contact
Issued your first signal into the void.
Love Note
Sent love out into the universe.
Full Vowel
Used every vowel, a, e, i, o and u, in one signal.
Night Owl
Transmitted in the small hours.
Marathon
Sent three signals in a single day.
Confirmed
Had a signal confirmed by a receiving station.

The Signal Issuance Operator for messages sent beyond Earth. Turn a message, image, or dedication into a real transmitted radio signal, with verifiable proof of issuance.

Explore

Features & plans
Affiliate program
MCP for AI agents
Plans
How it works

Account

Create account
Log in
Mission control

Legal

Terms of Service
Privacy Policy
Cookie Policy

© 2026 SpaceSIO. Broadcasting to the cosmos.

Signals travel at 299,792 km/s · they never stop

How it works Features Plans FAQ View Example

Log in Start transmitting