These images, from NASA, show crafts that have been used in the surface exploration of Mars. They illustrate space exploration including the Mars Viking lander which looked for signs of life on Mars.

From NASA, these images show astronauts from early space missions, to the space shuttle and international space station. The images can be used to illustrate human space exploration in a range of resources. Yuri Gagarin was the first human in space and Neil Armstrong, part of the Apollo 11 mission, was the first...

Humans have landed on the Moon. These images, from NASA, show some of the Lunar rovers that have been involved in manned Lunar explorations and some that may be developed for future missions to the Moon.

On July 20, 1969, the astronaut Neil Armstrong was the first human to set foot on the moon. From NASA, these images illustrate the story behind "One small step for a man, one giant leap for mankind." Truly a milestone moment in space exploration.

From NASA, this is a set of high quality images and information about the solar system. The set of materials features the Sun, Mercury, Venus, Earth, Earth’s Moon, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, asteroids, comets, meteors and meteorites, the Kuiper Belt and Oort Cloud, and moons of the solar system...

From NASA, these high resolution images show separately the planets of our solar system. Images in this resource include: Sun, Earth, Moon, Mars, Venus, Neptune, Mercury, Saturn, Jupiter, Uranus and the dwarf planet Pluto.

From NASA, this image presents the approximate sizes of the planets relative to each other. Outward from the Sun, the planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. The planets are not shown at their relative distances from the Sun.