Outer Space | search
Click here to view Outer Space news from 60+ newspapers.
Bookmark or Share- An Astrophysicist Reveals What Space Is Actually Made ofSpace, or outer space, is a vast, near-perfect vacuum largely devoid of matter. This vacuum contains very few particles compared with Earth's atmosphere. However, it's not entirely empty. Space is dotted with scattered matter called the interstellar medium, which includes hydrogen and helium atoms.
- Universe - NASA ScienceDiscover the universe: Learn about the history of the cosmos, what it's made of, and so much more. Worlds beyond our solar system. Giant balls of hot gas that burn for millions to billions of years.
- What Is Space? - A Definition of Our Universe and Beyond | SpaceFrom our Earth -bound perspective, outer space is most often thought to begin about 62 miles (100 kilometers) above sea level at what is known as the Kármán line. This is an imaginary...
- 60 Things in Space - SimplicableSpace, or outer space, is the entire universe that exists beyond the atmosphere of the planet Earth. The observable universe is about 93 billion light-years in diameter. Beyond this, we don't know what is out there.
- Outer space - WikipediaOuter space (or simply space) is the expanse that exists beyond Earth's atmosphere and between celestial bodies. [1] . It contains ultra-low levels of particle densities, constituting a near-perfect vacuum [2] of predominantly hydrogen and helium plasma, permeated by electromagnetic radiation, cosmic rays, neutrinos, magnetic fields and dust.
More
