Space science
This flying object 'tears the sky' is a wonder of American technology: Set a record that has not been broken for 55 years
It is one of the most successful study programs in the history of aviation.
Sky
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Articles about Sky
1,165 published items.
Animal world
Fish fell from the sky unusually in the US
The rain of fish appeared in the sky of San Francisco, USA, making local residents bewildered.
Scientific works
Admire the flying hotel that 'never lands'
Sky Cruise flying hotel in the air, powered by nuclear power, can accommodate 5,000 guests.
Space science
There are countless stars in the sky, how are they named and identified?
There are many stars visible in the night sky, but over the centuries astronomers have devised a unique way to recognize them.
Space science
For the first time in history, a commercial satellite successfully surveyed the entire sky of the Earth
The success of China's equipment shows the potential for big data mining in private companies.
Science Events
'Bad news' about radio signals 'sent from the most Earth-like planet'
A scientist from the SETI Institute (Search for Extraterrestrial Intelligence), confirmed that the signal received by the Chinese telescope was from humans - but not ali…
Space science
Admire the interesting and rare phenomenon: The Seven Stars Meet the Moon!
Seven planets including Venus, Jupiter, Mercury, Mars, Saturn, Uranus, Neptune and the Moon will be together.
Environment
Why do some areas of the Earth appear 'blood rain'?
Blood rain is the phenomenon of water falling from the sky like rain, but red like blood. This phenomenon has appeared in several regions of the world.
Discover science
Decipher the mystery of the white night phenomenon in Russia
According to the laws of nature, during the day the sky is clear, the light is full, at night everything is in darkness.
Science story
Where is the boundary between the universe and the sky?
That's where Earth's atmosphere ends and space begins. But where is it?
Photo library
Strange moments are real but seem to be photoshopped
Moments at the right time are real but make people feel like they have been photoshopped.
Photo library
The most impressive series of galaxy photos of the year
The annual competition of the travel blog Capture the Atlas has found many impressive works on the topic
Science Events
Spooky sound from 'cosmic fireball' hitting Earth
Massive CMEs (coronary mass ejections) from the Sun not only set Earth's sky ablaze in colorful auroras, but also emitted wild sounds.
Space science
The dark sky suddenly opened a light like 'Heaven's gate', what is the truth?
A person in the US captured a strange image: In the middle of the pitch-black sky, suddenly a bright light opened up, looking like the legendary 'gateway to heaven'.
Space science
The moon once 'disappeared' due to... volcanic eruptions
On some days in May, around the year 1110, the moon completely disappeared from Earth's sky.