Skip to main content

Watch one of the wackiest ‘science experiments’ ever to take place in space

NASA astronaut Don Pettit tries to put on pants without touching them.
Screenshot NASA

In what some may describe as the most important microgravity experiment ever to have taken place on the International Space Station (ISS), NASA astronaut Don Pettit has attempted to enter a pair of pants without lifting a finger — by floating into them.

Pettit, who is better known for his outstanding space photography than pants-based resarch, shared several videos on his social media feed over the weekend that showed him trying to answer a couple of intriguing questions regarding pants in space.

Recommended Videos

The first asked: “Is it possible to put on a pair of pants two legs at a time?” Back on terra firma, the pull of Earth’s gravity means that donning a pair of pants can be a cumbersome affair, an act rarely done with grace, and which sometimes even demands a seated position, depending on your balancing skills.

In his first video (below), Pettit is seen floating toward his pants, steadying himself before grabbing the garment, raising both his legs, and then slipping into both trouser legs at the same time. Trying this maneuver on Earth would likely result in hospitalization, but in space, in the microgravity conditions that are present on the ISS, Pettit is able to complete the task with aplomb.

Two legs at a time! pic.twitter.com/EHDOkIBigA

— Don Pettit (@astro_Pettit) February 21, 2025

A short while later, in response to requests from some of his social media followers, Pettit attempts to enter his pants in one single maneuver, hands free. You’ll have to watch the footage (below) to see if he manages to achieve the feat.

OK; you all asked if this was possible….. pic.twitter.com/sMmJJtQNMy

— Don Pettit (@astro_Pettit) February 23, 2025

Pettit has been on the space station since September. For much of that time, he’s been dazzling earthlings with his remarkable photography skills, sharing sublime images of Earth and beyond. He’s also taken time out to talk about his love of photography and what it’s like to capture images from space. Maybe he’ll soon offer some insight into what it’s like to undertake wacky science research in microgravity conditions, too.

Trevor Mogg
Contributing Editor
Not so many moons ago, Trevor moved from one tea-loving island nation that drives on the left (Britain) to another (Japan)…
Watch this surreal aurora footage captured from the space station
An aurora as seen from the space station 250 miles above Earth.

One of the highlights for astronauts who spend time aboard the International Space Station (ISS) is the chance to enjoy breathtaking aurora from some 250 miles above Earth.

The space station’s X account has just shared some stunning footage showing an aurora captured by a camera on the ISS as it traveled over Canada, from west to east.

Read more
Watch this ISS astronaut take a ride on a robotic arm 250 miles over London
The Canadarm 2 robotic arm delivering Suni Williams to a worksite during a spacewalk outside the ISS.

NASA astronauts  Suni Williams and Butch Wilmore completed their spacewalk at the International Space Station (ISS) at 1:09 p.m. ET on Thursday, after spending 5 hours and 26 minutes in the vacuum of space.

Tasks included removing a radio frequency group antenna assembly from the space station’s truss, and collecting samples of surface material from the outside of both the Destiny laboratory and the Quest airlock that will later be analyzed for signs of microbial life.

Read more
Astronaut’s stunning Earth photo looks like ‘arteries in your retina’
Betsiboka estuary.

NASA astronaut Don Pettit has captured another remarkable shot, this one showing the Betsiboka River estuary in Madagascar.

“Betsiboka river in Madagascar, remind me of the arteries in your retina,” Pettit said in a post accompanying the image that he captured from the International Space Station (ISS) some 250 miles above Earth.

Read more