Space science
NASA spacecraft lost in strange space at the edge of the Solar System
What NASA's New Horizons spacecraft encountered may hint at a hidden structure in the coldest, darkest reaches of the Solar System.
Sun
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Articles about Sun
1,899 published items.
Space science
Hundred times hotter than the core of the Sun, this country's rocket engine leaves American and Chinese rockets in the dust
Soon, the world will witness the ultimate orbital performance with this unique super rocket.
Discover science
Is the Sun really common in the Milky Way?
99.8% of the mass in the Solar System is occupied by the Sun, as the only star, the Sun firmly holds a dominant position in the entire stellar system.
Space science
The Sun Just Released Its Strongest Magnetic Storm in 7 Years
The Sun has just unleashed its strongest solar flare of cycle 25, causing a radio communication blackout in some areas of Earth.
New technology
Solar power system installed under the railway
Swiss startup develops project to install detachable solar panels right under railways, expected to be deployed in 2025.
Discover science
What is zenith sun?
In astronomy, the zenith is roughly understood as the point in the sky directly above the observer's head.
Space science
Discovery suggests: Earth may escape after Sun turns into red giant
The hunt for a second Earth is going on somewhere out there in the Milky Way. Along the way, there is one planet that has caught the attention of astronomers.
Photo library
Rare 'ring of fire' solar eclipse in South America
Astronomy lovers in South America have been treated to a solar eclipse.
Space science
Two black holes closest to Earth discovered, of a kind never seen before
Two black holes lurking in Earth's backyard, just 1,560 and 3,800 light-years away, represent a type astronomers have never seen before.
1001 mystery
The Mystery of the Temple of Baalbek, Where Modern Technology Cannot Replicate the Construction Process!
Some of these ruins, located along the Litani River in Lebanon's Bekaa Valley, date back to the Roman period, but most of them are believed to date from an even older ci…
Space science
Bright Comet Tsuchinshan-ATLAS to Be Visible to the Naked Eye This Weekend
In late September and mid-October, the highly anticipated comet C/2023 A3 (Tsuchinshan-ATLAS) will be visible to the naked eye to skywatchers around the world.
Space science
Yesterday, Earth's 'second moon' officially appeared
NASA scientists say Earth will have
Space science
Europe plans to launch two satellites to create total solar eclipses on demand
European scientists are preparing to launch two satellites designed to create total solar eclipses on demand.
Science invention
Ancient technology was more sophisticated than we think, modern people may not have expected it.
Technologies that seem to only be possible in modern times have existed since ancient times, proving the outstanding creativity of ancient people.
Environment
The North is hot and sunny before turning to thunderstorms for many days
Today (May 27), the North has local heat with the highest temperature of 35-36 degrees.