Neil Armstrong was the first human to walk on the moon on July 20, 1969, as part of the Apollo 11 mission.

The Soviet Union launched Sputnik 1, the first artificial satellite, into orbit on October 4, 1957.

The Hubble Space Telescope, launched in 1990, has provided stunning images and data that have revolutionized our understanding of the universe.

Virgin Galactic is a private company that is developing a suborbital space tourism vehicle called SpaceShipTwo.

Inspiration4 was the first all-civilian crew to orbit the Earth, launched by SpaceX in September 2021.

The United States has the most active space program, with NASA being the world's leading space agency.

The Space Shuttle was the first reusable spacecraft, operated by NASA from 1981 to 2011.

Mars is known as the "Red Planet" due to the presence of iron oxide on its surface.

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

The James Webb Space Telescope is designed to study the early universe, with a focus on the first galaxies and stars.

SpaceX was the first private company to send a spacecraft to Mars, with its successful landing of the Perseverance rover in February 2021.

The United States has the most astronauts in space, with over 300 astronauts having flown into space.

Salyut was the first space station, launched by the Soviet Union in 1971.

Venus is known as the "Morning Star" and "Evening Star" because it is the brightest object in the sky before sunrise and after sunset.

Yuri Gagarin was the first human to orbit the Earth, aboard the Soviet spacecraft Vostok 1 in 1961.