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Space News - Latest Space and Astronomy News | Space
3 days ago · Space.com is your source for the latest astronomy news and space discoveries, live coverage of space flights and the science of space travel. | Space
What is the Big Bang Theory? | Space
Jul 26, 2023 · Hubble images show the far-distant galaxy GN-z11 as it appeared shortly after the Big Bang. (Image credit: NASA) This all happened within just the first second after the universe began, when the ...
Solar system planets, order and formation — a guide | Space
Aug 27, 2024 · Additional resources. The order of the planets in the solar system, starting nearest the sun and working outward is the following: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and ...
Starlink satellite train — how to see and track it | Space
Jul 24, 2024 · The Starlink satellite train is usually visible shortly after the satellites have been deployed when they are at their lowest orbit. Starlink satellites travel very fast and complete one orbit of ...
How rockets work: A complete guide | Space
Jun 30, 2021 · The key to using rockets in space is to carry a chemical called an oxidant that can perform the same role as oxygen in Earth's air and enable the fuel to combust. The Space Shuttle’s unique ...
The four fundamental forces of nature - Space.com
Dec 23, 2021 · The four fundamental forces of nature are at the root of every interaction in the universe, including the Coalsack nebula, Caldwell 99(Image credit: NASA, ESA, and R. Sahai) The four fundamental ...
Why is the speed of light the way it is? | Space
Jul 16, 2020 · Putting light to the test. The first person to realize that light does indeed have a speed at all was an astronomer by the name of Ole Romer. In the late 1600s, he was obsessed with some strange ...
Milky Way galaxy: Facts about our cosmic neighborhood | Space
Apr 18, 2023 · The Milky Way is a barred spiral galaxy around 13.6 billion years old with large pivoting arms stretching out across the cosmos. Milky Way quick facts: – Galaxy type: Barred spiral – Age: 13.6 ...
How big is Earth? | Space
Jul 6, 2021 · The volume of Earth is 260 billion cubic miles (1.086 trillion cubic kilometers), while its mass is 6.6 x 10 21 tons (6 x 10 21 metric tons), according to NASA. With these values known, and Earth ...