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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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© 2026 SpaceSIO. Broadcasting to the cosmos.

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

@overexposed

Overexposed

inhale the good exhale the group chat

Transmitting from Earthspacesio.com/@overexposed

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4public text signals in flight

you are allowed to rest, this is your reminder

@overexposed·3w ago

0 0 4transmitted

releasing what no longer serves me, into orbit it goes

@overexposed·3w ago

0 0 23transmitted

you don't have to earn your worth, you just have it

@overexposed·3w ago

0 0 5transmitted

a small light, sent far, for whoever's in the dark right now

@overexposed·3w ago

0 0 6transmitted

Badges8/60

First Contact
Issued your first signal into the void.
Rising Signal
Issued 5 signals.
Emojinaut
Beamed an emoji beyond the atmosphere.
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.
Photographer
Transmitted a photo over the air.
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