Space science
Explore astronomy, NASA missions, planets, galaxies, the Moon, the Solar System and discoveries that expand our understanding of the universe.
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Articles & explainers
8,698 published items in this category and its subcategories.
Space science
Uncover the mysteries of Mercury
Mercury is the smallest planet in the solar system and is always a mystery to humans. However, recent images provided by Messenger spacecraft have helped scientists unco…
Space science
Exotic planets also have stratosphere like Earth
By the Hubble space telescope, scientists at NASA discovered the stratosphere - one of the main layers of the Earth's atmosphere, appearing on a giant, super-hot planeta…
Space science
7 types of machines fell from the sky
Will spacecraft fragments fall to Earth, do they threaten our lives?
Space science
US military satellite fragments threaten the spacecraft
The explosion of a US military satellite may cause problems for spacecraft orbiting the Earth.
Space science
The sunset on Mars is blue
Mars is called a red planet, but the sunset in this planet is blue.
Space science
Photos of aliens are just the baby's body
A researcher said the alien image, published not long ago in Mexico, is actually just the body of a baby.
Space science
Asteroids are about to cross Earth
An asteroid more than a kilometer in size will pass through the Earth tomorrow, but is expected to pose no danger.
Space science
The US Air Force is about to launch a secret spacecraft
The US Air Force is about to launch the fourth X-37B flight, the unmanned spacecraft to join a secret program of this force.
Space science
New discovery of planet named
British scientists have discovered a terrifying fluctuation on the rock planet 55 Cancri e, dubbed the
Space science
The first outfit for the Moon astronaut
A decade before Neil Armstrong set foot on the Moon, an engineer at the US Aerospace Agency (NASA).
Space science
Russian missiles carrying Mexican satellites fall as they launch
The Russian rocket of Proton-M carrying Mexican MexSat-1 telecommunications satellite fell east of Siberia shortly after leaving the launch pad a few minutes.
Space science
How human life is when mastering Mars
Swedish artist Ville Ericsson has drawn a perspective on life when people settle on the red planet.
Space science
NASA organized a design competition on Mars
The US Aeronautics and Space Administration (NASA) organized a contest to look for the most suitable astronaut housing model in deep space exploration programs, with a t…
Space science
Detecting a strange stream of gamma rays in the universe
The Fermi Space Telescope of NASA has discovered a strange stream of gamma rays in the universe. Scientists think they could help reveal many mysteries about antimatter,…