The International Space Station—ISS

Welcome to space all you space explorers! The International Space Station (ISS), is a remarkable laboratory floating 250 miles above our planet. The ISS is an amazing feat of exploration where astronauts collaborate and conduct experiments. Let’s buckle up and explore the International Space Station!

Five space agencies from 15 countries run the International Space Station. The ISS has been continuously occupied since November 2000. An international crew of seven people live and work while traveling at a speed of five miles per second, orbiting Earth about every 90 minutes. Sometimes more are aboard the station during a crew handover. In 24 hours, the space station makes 16 orbits of Earth, traveling through 16 sunrises and sunsets. The acre of solar panels that power the station means sometimes you can look up in the sky at night and see the spaceship flying over your home, even if you live in a big city.

The living and working space in the station is larger than a six-bedroom house (and has six sleeping quarters, two bathrooms, a gym, and a 360-degree view bay window). Since there are six bedrooms, but seven crew members, that means that at least one crew member is awake and on duty while the others sleep. To mitigate the loss of muscle and bone mass in the human body in microgravity, the astronauts work out at least two hours a day.

Astronauts and cosmonauts regularly conduct spacewalks for space station construction, maintenance, and upgrades. The solar array wingspan (356 feet, 109 meters) is longer than the world’s largest passenger aircraft, the Airbus A380 (262 feet, 80 meters).

The large modules and other pieces of the station were delivered on 42 assembly flights, 37 on the U.S. space shuttles and five on Russian Proton/Soyuz rockets.

The space station is 356 feet (109 meters) end-to-end, one yard shy of the full length of an American football field, including the end zones. Eight miles of wire connects the electrical power system aboard the space station. On-orbit software monitors approximately 350,000 sensors, ensuring station and crew health and safety.

Eight spaceships can be connected to the space station at once. While it can host over 20 different research payloads outside the station at the same time. Plus, a spacecraft can arrive at the space station as soon as four hours after launching from Earth.

Four different cargo spacecraft deliver science, cargo, and supplies: Northrop Grumman’s Cygnus, SpaceX’s Dragon, JAXA’s HTV, and the Russian Progress. The microgravity laboratory has hosted nearly 3,000 research investigations from researchers in over 108 countries. The station’s orbital path takes it over 90 percent of the Earth’s population, with astronauts taking millions of images of the planet below. The space station travels an equivalent distance to the Moon and back in about a day.

Interestingly, the Station is scheduled to orbit Earth till 2024, though some of the NASA officials confirmed that orbit will be extended till 2028. Then it will be intentionally deorbited over a stretch of ocean and most of the components will be burned up in the Earth’s atmosphere.

Some fun facts about the station begin with the fact that there is a gun placed in the International Space Station that belongs to the Russians. The purpose of the gun is to protect themselves against the bears in case the capsule lands off-target on reentry into the earth. Another fun fact is Pizza Hut made a delivery to the International Space Station in 2001. They paid the Russians $1 million to transport the Pizza. They made a commercial from it.

Another interesting fact about the Station is that it has a small memory device that contains the DNA of British physicist Stephen Hawking, late night TV host Stephen Colbert, and Playboy model Jo Garcia. It is known as the Immortality Drive. Plus, American astronauts can vote in elections from orbit by secure email. And some of the shooting stars in the atmosphere that you can see are actually astronauts poop burning up in the atmosphere.

NASA has a service where you can register your mobile number and they will text you the exact location of the International Space Station. Now wouldn’t that be a fun thing to show all of your friends if you have your own cell phone.

AIME