The Garn scale for measuring astronaut space sickness

Space is majestic until you're projectile vomiting in a billion-dollar tin can. NASA actually has a formal measurement for this misery called the Garn scale.

It’s named after Senator Jake Garn, who spent his 1985 shuttle mission setting the gold standard for being absolutely, catastrophically nauseous.

One "Garn" represents the maximum level of space sickness a human can endure. Most astronauts hover around a 0.1, but Garn went so far past the limit that NASA turned his suffering into a permanent metric. It’s the ultimate participation trophy for the motion-sick.

Wait, why was a random Senator even allowed on a space shuttle?

It was the ultimate political 'bring your boss to work' day. In the 80s, NASA needed to keep Congress happy to ensure their budget didn't vanish into a black hole.

Garn happened to be the guy who controlled NASA’s wallet. Inviting him along was a calculated move to turn a skeptical politician into a space-faring ally, proving that even a 'regular' person could survive the trip.

Ironically, by turning him into a human experiment for motion sickness, they got way more data than they bargained for. He didn't just see the stars; he saw the inside of every barf bag on the ship.

Did this nauseating political stunt actually work to save NASA's budget?

It worked like a charm. Garn returned to Earth as NASA’s biggest fanboy, likely because he felt he’d survived a cosmic hazing ritual.

He spent the rest of his career aggressively defending their funding. It turns out that seeing the Earth from orbit—even while clutching a sick bag—is a great way to make a politician stop worrying about the price tag.

NASA basically traded some messy cleanup for years of financial security. It was the most nauseatingly successful PR stunt in government history.

I guess they just started handing out shuttle tickets like candy then?

They certainly tried. NASA launched the 'Space Flight Participant' program to prove that if a nauseous senator or a schoolteacher could do it, space was just a high-altitude bus ride.

It was a brilliant way to make the massive budget feel like a 'public' investment rather than a playground for elite test pilots.

But the 1986 Challenger disaster ended the party. Seeing a civilian die on live TV is the ultimate PR nightmare, turning the shuttle back into a dangerous experimental vehicle overnight.

How did they even pick one teacher out of the whole country?

NASA turned the search into a high-stakes talent show. Over 11,000 teachers applied, undergoing grueling interviews and essays to prove they had the "right stuff" to represent the classroom in the clouds.

Christa McAuliffe won the spot as the ultimate "Space Teacher." Her mission was to film live science demos for millions of kids, effectively turning the shuttle into a floating laboratory for the world's biggest field trip.

It was a brilliant PR move that backfired horribly. When things went south, it didn't just break a machine; it traumatized an entire generation of schoolkids who were watching their teacher live from their cafeterias.