Gallery: Spacesuits Are Amazing Human-Protection Machines

Did you know it’s been nearly 50 years since the first spacewalk? On March 18, 1965, Russian Alexei Leonov ventured from the safety of his Russian spacecraft for the first attempt for a person to survive “outside” in a spacesuit. While Leonov had troubles returning to the spacecraft, his brave effort set off a new […]

Gallery: Spacesuits Are Amazing Human-Protection Machines

Did you know it’s been nearly 50 years since the first spacewalk? On March 18, 1965, Russian Alexei Leonov ventured from the safety of his Russian spacecraft for the first attempt for a person to survive “outside” in a spacesuit. While Leonov had troubles returning to the spacecraft, his brave effort set off a new […]

Gallery: Diving For Spacewalks Is Way Tougher Than You Think

If you’ve spent any length of time underwater, you appreciate just how much drag it creates on your limbs — especially if you’re wearing a little clothing or carrying around diving equipment. Now, try to imagine using a pressurized spacesuit in that environment. You’re already puffed up like a balloon and have the drag to […]