Space exploration Summary

Accessing Space The task of placing satellites into orbit has proven formidable, and current technology dictates that rockets be used to access space. A rocket is a cylindrical metal object containing... Read more

Government Space Programs While the United States leads the world in space initiatives and exploration, it is not the only country with active interests off the planet. Rivaling the achievements of th... Read more

Communications for Human Spaceflight The first serious proposal for space-based human communications was in Arthur C. Clarke's famous article titled "Can Rocket Stations Give Worldwide R... Read more

Earth—Why Leave? Only humans have the ability to leave their home planet and explore, settle, and even alter other worlds, and many people want to do all of these things. What is the attraction... Read more

Space Exploration On July 20, 1969, the people of Earth looked up and saw the Moon in a way they had never seen it before. It was the same Moon that humans had been observing in the sky since the dawn... Read more

Introduction to Space Exploration Mankind will migrate into space, and will cross the airless Saharas which separate planet from planet and sun from sun. —Winwood Reade, 1872 Humans have alwa... Read more

Space Exploration Space exploration is the investigation of the cosmos beyond the upper regions of the Earth's atmosphere using telescopes, satellites, space probes, spacecraft, and associated ... Read more

Have you ever sat in bed at night, staring up at the thousands and thousands of stars up in the dark, black sky? Space exploration, is the exploration of space, meaning it is the study of planets, sta... Read more

I. As Konstantin Tsiolkovsky said, "Earth is man's cradle, and man eventually has to leave the cradle." A. For a very long time man has gazed at the sky and wondered; What is out there? How can ... Read more

"That's one small step for man, one giant leap for man kind...," said Neil Armstrong as he took his first steps onto the surface of the moon (Qtd. in Nash 802). Humans have had tremendous curiosity a... Read more