Space science
Watching great comets shine brightly in the sky for 18 months
Hale-Bopp comet is 1,000 times brighter than Halley's comet at the time of discovery. The pale blue tailed white tail can even be observed in urban-polluted cities like…
Earth
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Articles about Earth
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Space science
Vietnam will produce satellites in 2022
After completing the satellite development roadmap, in 2022 Vietnam will produce satellites and become one of the leading countries in the region in this field.
Space science
Detecting monster black holes as large as 1 billion Sun.
The Hubble Space Telescope has discovered a giant black hole believed to be the largest ever outside the galactic core with a mass of more than 1 billion times the Sun.
Space science
After being in outer space, how do astronauts change when they return to Earth?
Not only are they subjected to height changes, astronauts also have to deal with other major changes in the body in a zero gravity environment.
Space science
The Earth may have catastrophic collisions with Mars
Researchers have used ancient climatic cycles to determine the chaotic orbits of the solar system. And they do not rule out the possibility of a catastrophic collision b…
Space science
Apollo 12 astronaut talks about aliens
Alan Bean, 85, was one of three Apollo 12 crew members to fly to the Moon in November 1969. He was the fourth astronaut to walk the surface of the Moon.
Space science
Tomorrow, SpaceX will change history with the mission of releasing Falcon 9 missiles
SpaceX's mission will open up a new revolution in the aerospace industry, helping to reduce the cost of traveling to space significantly.
Space science
On April 1, comets will fly closest to Earth in history
The comet named 41P / Tuttle-Giacobini-Kresak will fly over Earth with the closest distance from the time it was discovered on April 1.
Space science
SpaceX has gone down in history with the highly successful Falcon 9 reusable missile launcher
For the first time in history, SpaceX will use a used rocket to put the satellite into orbit.
Space science
Science has confused about the origin of water on Earth?
Sedimentary and ancient lava rocks indicate that water has existed for a long time on the Earth's surface. But the dry rocks in the galaxy plus the development of the oc…
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
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
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
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.