Check Out the First Email Sent From Space The message was sent from an old MAC computer in 1991.

By Lindsay Friedman

Opinions expressed by Entrepreneur contributors are their own.

During a nine-day space mission, the crew from STS-43 sent the first email from outer space.

It was the ninth mission for Space Shuttle Atlantis and while the main goal was to launch a Tracking and Data Relay Satellite, sending an email from one of the first portable MAC computers is pretty cool, too.

Related: 8 Relics From Big Tech Companies That Will Make You Feel Old

According to IDG Connect, the email read:

"Hello Earth! Greetings from the STS-43 Crew. This is the first AppleLink from space. Having a GREAT time, wish you were here,…send cryo and RCS! Hasta la vista, baby,…we'll be back!"

At the time the 16-pound computer and hard drive used to send the email were worth a little over $7,000. That's more than $13,000 in current dollars.

Related: For the First Time Ever, NASA Astronauts Eat Vegetables Grown in Space

If an email isn't enough to impress you, there's a video of the astronauts ejecting a floppy disk from the device -- in space, of course.

Lindsay Friedman

Staff writer. Frequently covers franchise news and food trends.

Lindsay Friedman is a staff writer at Entrepreneur.com.

Want to be an Entrepreneur Leadership Network contributor? Apply now to join.

Side Hustle

This Couple Started a Side Hustle to Improve a 'Terribly Made' Bathroom Essential. Now the Business Earns More Than $3 Million a Year.

Michael Fine and Lisa Schulner-Fine launched lifestyle brand Quiet Town in 2016 and have been growing it ever since.

Business News

What's Open on Easter Sunday? Costco and Target Will Close, But One Major Retailer Will Be Open. Here's What To Know.

The stock market was closed for Good Friday on April 18. Here's what's closed for Easter Sunday, April 20.

Business Ideas

70 Small Business Ideas to Start in 2025

We put together a list of the best, most profitable small business ideas for entrepreneurs to pursue in 2025.

Marketing

The One Mistake Is Putting Your Brand Reputation at Risk — and Most Startups Still Make It

Many businesses pour resources into branding and marketing but overlook PR — yet it's PR that builds the trust, credibility, and reputation that turn attention into lasting revenue in a crowded market.

Marketing

Why Micro-Influencers Are Winning the Trust Game in Marketing

Here's how micro-influencers are driving authentic brand engagement and redefining trust in digital marketing.

Science & Technology

Your Clients Are Using AI to Replace You — Do These 3 Things Before They Do

Harness these three steps to audit, evolve and future-proof your offer before AI replaces you.