Space science
Gravity, how fast a rocket must fly to escape the Earth?
Gravity (gravity) helps us to live on Earth, but it also makes it difficult to leave Earth.
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
8,681 published items in this category and its subcategories.
Space science
With $ 19.5 billion of pumping, many of NASA's missions soon became a reality
The US Congress has just passed a new NASA bill, which proposed a budget of $ 19.5 billion for 2017. This includes manned missions to Mars and a probe mission. to Europa.
Space science
Strange meteorite split itself
Scientists have discovered one of the youngest meteorite known in the Solar System, which is very strange when it splits itself and develops two individual comet-like ta…
Space science
Mysterious radio waves can be a sign of aliens
Radio waves, the most mysterious signal in the universe, can be emitted from devices the size of a planet used to propel spacecraft.
Space science
Legendary UFOs 13,000 years ago recreated, hanging over the sea?
An unidentified flying object (UFO) takes the shape of a sharp diamond that mysteriously floats on the sea surface before disappearing into the cloud.
Space science
'Ghosts' hover over NASA telescopes
The photo taken by a NASA photographer impressed many people with ghost-like white shadows above the James Webb telescope.
Space science
Take a picture of the first gleam in the universe
Astronomers have discovered a cloud of sparkling cosmic dust at the age of 4% of the current age of the universe, making it one of the first rays of the universe ever re…
Space science
NASA wants to turn the Sun into a love glass to search for aliens
Scientists at NASA's Jet Dynamics Laboratory have revealed a rather crazy plan when they plan to turn the Sun into a giant telescope to search for extraterrestrial life.
Space science
Russia recruited new space pilots for the mission to conquer the Moon
On March 14, the Russian Federal Space Agency (Roscosmos) issued a new recruitment notice for training to become a space pilot for the mission to conquer the Moon.
Space science
People who survive on Mars can evolve into new species
NASA intends to bring people to Mars by 2030 and has begun to check astronaut limits.
Space science
An Indian engineer's ambition to conquer the Moon
Engineer Narayan and his TeamIndus team are raising capital to build a spacecraft to land on the Moon in order to win the grand prize of Google.
Space science
Brazil launched the first geostationary satellite to serve defense work
On March 21 (local time), Brazil launched a geostationary satellite for its first defense and communication work, called SGDC-1.
Space science
Unmanned cargo ship Dragon returned to Earth safely
On March 19, SpaceX's Dragon's unmanned spacecraft returned to Earth safely after nearly a month of being on orbit, ending its mission of supplying cargo to astronauts w…
Space science
What happens when the Earth falls into a black hole?
Humans cannot approach the black hole, but the robots can perform this difficult task and send the signal back to Earth before passing through the event horizon.
Space science
Space X selected 2 lucky citizens to travel the Moon in 2018
They are not from Hollywood but ordinary citizens, will be traveling the Moon on the new Dragon 2 spacecraft with Falcon Heavy boosters that have successfully tested at…