Space science
Discovered a planet that lost its entire atmosphere after a huge meteorite impact
Astronomers have discovered for the first time a planet that lost its entire atmosphere after an extremely large meteorite impact.
Collision
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Articles about Collision
417 published items.
Space science
Scientists discovered a merger between a black hole and a mysterious object
Astrophysicists have discovered the strangest radio signal ever, coming from a merger between a black hole and an unknown object.
Space science
Tie asteroids with strings to avoid collision with the Earth
The cable system, formerly used for space elevators, connected the Moon and Earth, and can now be used to tie asteroids together.
Space science
What would happen to the Earth if Comet Halley crashed into the Moon?
Named after British astrophysicist Edmund Halley, the Halley Comet is one of the most famous comets in the history of astronomy.
1001 mystery
Mysterious blue objects glow in the Australian night sky
Australians were surprised to find a strange green object glowing in the night sky. Strange objects can be seen throughout Victoria and South Australia.
Space science
Discovered the most violent asteroid in Solar System history
A giant asteroid about 1/7 the size of the Moon surprised astronomers with its special history.
Space science
The 'fire circle' was discovered 11 billion light-years from Earth
In the data of more than 4,000 detected galaxies, R5519 emits strong light and has the clearest ring structure.
Space science
All around the Earth is rubbish
Since 1957, the low orbit around the Earth has become an environment full of 'garbage' after more than 2,200 satellite launches.
Space science
Found planet debris to prove the origin of the Moon
How the moon was formed is a question that scientists have been searching for answers for centuries.
Space science
Unusual white dwarf discovery: Formed by collision between two other white dwarfs
New research shows that the giant white dwarf WDJ0551 + 4135 may be formed by a collision between two other white dwarfs.
Space science
The meteorite is as big as a mountain rushing towards Earth
This large-sized meteorite is flying towards the Earth, there may not be a collision but it is still subject to observation.
Space science
The most aggressive asteroid in the solar system
Pallas has countless giant craters on the surface due to collisions with other planets, causing it to warp like low-resolution golf balls.
Space science
The two satellites graze each other at a speed of 52,800km per hour
IRAS and GGSE-4 satellites are likely to escape the risk of collision above Pittsburgh, Pennsylvania, USA, at 6:39 am on January 30 (Hanoi time).
Space science
6 mysterious objects surround the black hole
Astronomers discovered six objects orbiting the supermassive black hole Sagittarius A * in the center of the Milky Way, most likely a merged star cloud.
Archeology
The neutron star collision is 520 million light-years from Earth
Astronomers for the second time discovered gravitational waves generated from the intense merger of two neutron stars.