Apollo 11 was the first manned mission to land on the Moon, with Neil Armstrong and Buzz Aldrin becoming the first humans to walk on the lunar surface.

The Hubble Space Telescope has provided stunning images and data that have transformed our understanding of the universe, including the age and expansion rate of the cosmos.

Mars is often referred to as the "Red Planet" because of the presence of iron oxide on its surface, which gives it a reddish hue.

Jupiter is the largest and most massive planet in our solar system, with a mass over twice that of all the other planets combined.

NASA, the National Aeronautics and Space Administration, is the primary agency responsible for the development and operation of the International Space Station (ISS).

Insertion is the term used to describe the process of sending a spacecraft or object into orbit around a celestial body.

Venera 3 was the first space probe to successfully land on Venus, although it failed to transmit any data back to Earth.

Ganymede is the largest moon in our solar system, and is even larger than the planet Mercury.

Mariner 4 was the first space mission to successfully send a spacecraft to Mars, providing the first close-up images of the planet.

The James Webb Space Telescope is a next-generation space telescope designed to study the early universe and the formation of the first galaxies.

ESA, the European Space Agency, is a multinational space agency responsible for the development and operation of space programs in Europe.

Escape is the term used to describe the process of sending a spacecraft or object out of orbit around a celestial body.

Cassini-Huygens was the first space probe to successfully land on Saturn's moon Titan, providing valuable data and images of the moon's surface.

The Chandra X-ray Observatory is a space telescope designed to study the remnants of supernovae and the formation of black holes.