Planet Earth

Apollo 11 Mission Quotes

Apollo 11 was the spaceflight that first landed humans on the Moon. Commander Neil Armstrong and lunar module pilot Buzz Aldrin formed the American crew that landed the Apollo Lunar Module Eagle on July 20, 1969, at 20:17 UTC. Armstrong […]

Planet Earth

Planet Mars Core Temperature

There are ongoing investigations assessing the past habitability potential of Mars, as well as the possibility of extant life. Future astrobiology missions are planned, including the Mars 2020 and Rosalind Franklin rovers. Liquid water cannot exist on the surface of […]

Planet Earth

NASA Pathfinder Air Bags

In 1994 the aircraft transferred to the NASA ERAST Program to develop science platform aircraft technology. It was renamed “Pathfinder” because it was “literally the pathfinder for a future fleet of solar-powered aircraft that could stay airborne for weeks or […]

Planet Earth

Space Shuttle HD Wallpaper

The Space Shuttle was a partially reusable low Earth orbital spacecraft system that was operated from 1981 to 2011 by the U. S. National Aeronautics and Space Administration (NASA) as part of the Space Shuttle program. Its official program name […]

Planet Earth

Planet Uranus Moons Labeled

Uranus (from the Latin name Ūranus for the Greek god Οὐρανός) is the seventh planet from the Sun. It has the third-largest planetary radius and fourth-largest planetary mass in the Solar System. Uranus is similar in composition to Neptune, and […]