Space science
The poisonous comet approached the earth
Today, the blue two-tailed comet sprayed poisonous gas called Lulin to the closest position to the earth, with a distance of about 60 million kilometers or 160 times fro…
NASA
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Space science
US launches satellite to measure emissions
Yesterday morning, the US aerospace agency (NASA) introduced a satellite named OCO to assess the density of CO2 emissions in the earth's atmosphere into space.
Space science
American satellites plunged into the sea
Yesterday, America's CO2 emission satellite named Orbiting Carbon Observatory (OCO) fell to the area near Antarctica, shortly after leaving the launch pad due to technic…
Space science
'Alone alone' old but still in good shape
The oldest known lone asteroid has been discovered by NASA's Chandra X-ray observatory. This extremely ancient back object turned out to be surprisingly powerful.
Space science
Photograph of early gamma ray burst
UK astronomers using the Swift NASA telescope have recently recorded information about the early stages of a gamma-ray burst.
Space science
Fireworks from a gamma ray star
Astronomers use NASA's Swift satellite and Fermi Gamma Ray Space Telescope to observe explosions from the rest of a star 30,000 light-years away.
Space science
The satellite crashed each other to threaten the universe
Tens of thousands of debris from a collision between two Russian and American satellites is flying in space at breakneck speed, threatening the safety of satellites in n…
Space science
Last minute on space shuttle Columbia
When the first alarm bell rang on February 1, 2003, the crew of seven on the US Columbia spacecraft only had an extra minute to live.
Space science
5 years in Mars
NASA's 6-planet Mars self-propelled self-propelled survey device still works well after 5 years of landing on the red planet.
Space science
The light area is beyond the reach of astronomers
Astronomers are still unable to explain a mysterious bright area discovered by NASA's Hubble Space Telescope for the first time in 2006.
Space science
Learn the formation of the planet through
Astronomers used unexpected objects to study the development of planets - dead stars.
Space science
Mars can still be a living planet
A group of NASA researchers and universities have for the first time discovered methane in Mars's atmosphere.
Space science
NASA postponed the mission to explore Mars
The US Aerospace Agency (NASA) yesterday decided to postpone the plan to launch the MSL probe on the Red Planet expected to take place next year, due to hardware problem…
Space science
Finding CO2 on a planet outside the solar system
The Hubble Space Telescope has just discovered CO2 and CO in the atmosphere of a distant planet.
Space science
The two dimest lights in the universe
The object that holds the record for the darkest star-like object in the universe is a twin star