Comet

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Articles about Comet

367 published items.

Meteors can bring life first to Earth
Space science

Meteors can bring life first to Earth

London's Natural History Museum exhibits the Ivuna comet debris dating back 4.6 billion years, probably bringing the foundational elements to the first life on Earth.

December 17, 2018
Cases of historical encounters with comets
Space science

Cases of historical encounters with comets

November 4, 2010 will forever be noted in the history textbooks of the country as the day a spacecraft approached the comet Hartley 2 within a distance of 700 km.

December 17, 2018
Why should watch Perseids meteor shower tonight?
Space science

Why should watch Perseids meteor shower tonight?

The annual Perseids meteor shower event is always one of the most remarkable astronomical events of the year. Because this is one of the two largest and brightest stars…

December 17, 2018
Controversy about life on comet 67P
Space science

Controversy about life on comet 67P

The researchers believe that the comet surface characteristics of 67P / Churyumov-Gerasimenko are suitable for the presence of microbial life, but some other scientists…

December 17, 2018
Detecting signs of water on comet surfaces
Space science

Detecting signs of water on comet surfaces

The Rosetta spacecraft, currently in a trawl around comet 67P / Churyumov - Gerasimenko, has detected 120 light spots on the comet surface with an area of ​​at least 2m.

December 17, 2018
ESA intends for spacecraft to crash into comets?
Space science

ESA intends for spacecraft to crash into comets?

The European Space Agency (ESA) has recently proposed that Rosetta spacecraft rush into the comet surface 67P / Churyumov-Gerasimenko. Then there will be 2 scenarios, or…

December 17, 2018
Philae robot
Space science

Philae robot

Philae probe robot on comet has

December 17, 2018
The Sao Chupet probe works again in March
Space science

The Sao Chupet probe works again in March

Europe's Philae space probe can continue its mission to explore the surface of Comet 67P / CG in March after a period of inactivity due to low battery.

December 17, 2018
Earth water does not come from comets
Space science

Earth water does not come from comets

Data from the Rosetta spacecraft and the Philae robot show that comets do not bring water to the earth in the past as the scientific community previously determined.

December 17, 2018