Space science
Explore astronomy, NASA missions, planets, galaxies, the Moon, the Solar System and discoveries that expand our understanding of the universe.
Articles & explainers
8,681 published items in this category and its subcategories.
What is asteroid?
Asteroids, small planets are synonyms for a small group of celestial bodies floating in the solar system in orbit around the Sun.
Why does Mars not look like the other planets?
Although all 4 are rocky / terrestrial planet located near the center of the Solar System, the physical composition of Mars has some differences compared to the other th…
Trip outside the 200th space on the International Space Station
In the evening of 12/5 (in Vietnam time), two American travelers began the 200th outer space walk to carry out some maintenance and scientific research work outside the…
America postponed the test flight of the spacecraft carrying people to Mars
The plan to test the dedicated space shuttle Orion, designed to carry out the task of sending people to Mars, was postponed until 2019.
SpaceX continues to successfully launch Falcon 9 missiles
SpaceX successfully launched Falcon 9 boosters carrying Inmarsat satellite systems, the fourth satellite created to provide global broadband Internet.
Stephen Hawking has just signed a letter to protect the doctrine of the origin of the universe
Last February, three scientists published an article to counteract the theory
SpaceX successfully launched the US intelligence satellite and safely delivered Falcon 9 missiles to the ground
The dream of Elon Musk's powerful reuse missiles is not far away.
The distance from the Earth to the celestial bodies in the solar system
If crafting a spacecraft moving at light speed of 1,080 million km / h, humans could explore distant planets in the solar system in just minutes.
NASA announced the discovery of concussions about
Astronomers from the US Aeronautics Agency (NASA) have discovered a solar system in the constellation Eradinus
What is the Big Bang explosion?
What is the universe? A great question has been asked before mankind for centuries. In ancient China, the philosopher Lao Tzu gave the universe an existence
Stephen Hawking warns people to leave Earth for the next 100 years
Renowned scientist Stephen Hawking has warned that humans must leave Earth in the next 100 years, otherwise facing the danger of extinction.
Astronauts are about to eat green vegetables grown in space
While we hope to one day be able to settle on other planets, astronauts always need more nutrients than instant foods packed and brought from Earth.
Asteroid auction is nearly 4.6 billion years old
A piece of meteorite estimated 4.56 billion years old was found in Mexico in the collection of rare asteroids auctioned this year in New York.
Detection of cosmic
The giant 'tsunami' is such that only one wave can 'submerge' our entire galaxy.