Space Exploration is the ongoing investigation of the environment beyond Earth's atmosphere. It involves the in-depth examination of relatively close celestial bodies such as the sun, planets and moons, as well as the distant observation of stars, galaxies and other cos...
Space exploration is important because it helps facilitate communication, better research of the environment and gives hope for the future. The National Aeronautics and Space Administration is the main body charged with space exploration in the United States.
All the advantages of space exploration stem from the fact that it creates an opportunity to discover unknown facts and generate valuable knowledge about the universe. Several discoveries made during space exploration have helped advance industrial productivity, compute...
Some criticisms of space exploration include that it wastes taxpayer money, which could be used to address problems on Earth such as climate change and poverty. Additionally, most of NASA's space exploration programs are unsuccessful. ScienceDaily notes that space explo...
Space exploration is expensive, and many claim that money is better spent fixing problems at home. It can also lead to technology that yields weapons. Some have even suggested that space exploration risks drawing the attention of dangerous aliens.
Some negative consequences of space exploration include the emission of ozone-depleting substances and the presence of man-made debris in the earth's orbit. In addition, astronauts may experience some negative physical effects of space exploration.
Positive attributes of space exploration include identifying potentially habitable planets, locating non-renewable resources and driving technological advancement; however, space exploration has negative attributes, such as exposure to radiation and vacuum, and a high c...