Perseverance launched July 30, 2020, enroute to Jezero Crater, Mars. Perseverance features a plutonium power source and a variety of instruments to aid the rover in its mission to seek signs of previous life on Mars, as well as collect data to further aid future manned missions there.
Ingenuity, the 4 pound helicopter that was launched with Perseverance, features four specially made carbon-fiber blades, arranged into two rotors that spin in opposite directions at around 2,400 rpm – many times faster than a helicopter on Earth. It is a separate experiment from the rover and is intended to demonstrate technologies needed for flying in the Martian atmosphere.
Over 15 stories tall, the external tank flanked by two booster rockets, enabled the space shuttle to escape Earth’s gravity and send it into orbit. The two booster rockets would burn 9 tons of fuel per second, at a velocity of 3000 miles per hour.
Shuttle nameplates included: Atlantis, Discovery, Endeavor and Enterprise.
The International Space Station (ISS) is a low-orbit research laboratory, housing astronauts from many nations since November 2000. The ISS is home to research projects such as the search for dark matter and the effects of microgravity on living organisms.
The ISS is approximately 356 feet (109 m) wide (longer than a football field) and orbits the Earth over 15 times per day.
Is the fourth operational and the second-to-last Space Shuttle built. Atlantis lifted off on its maiden voyage on October 3rd 1985 and became the first Space Shuttle to launch an interplanetary probe to Venus in 1989.
Was the third NASA orbiter to be built. It first launched August 30, 1984 and remained in service for more than 27 years. Among its many accomplishments was the work done on the International Space Station and carrying the Hubble Space Telescope into orbit.