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What Are Exoplanets?

Exoplanets are planets beyond our solar system. They range from small rocky worlds to giant planets and can orbit stars very different from the Sun.

How Do Astronomers Detect Exoplanets?

Astronomers usually detect exoplanets indirectly, by measuring how a planet changes the light, motion, or gravitational behavior of its host star.

Why have there never been any bird droppings on the roofs of the Forbidden City in the past 600 years?

The Forbidden City in Beijing is a magnificent palace, holding the history of China through the ages.

After being continuously heated for 270 days at over 1,000 degrees Celsius, the GRX-810 material remained unharmed: What is the secret?

The GRX-810 alloy, developed using a combination of modeling and 3D printing, can withstand temperatures exceeding 1,000 degrees Celsius.

The loneliest robot in the universe - 'real-life WALL-E': 15 years wandering in endless space.

But unlike WALL-E, Oppy, the 'loneliest robot in the universe,' hasn't even found his EVE yet.

Debunking Space Myths: Questions Surrounding Nebulae!

Essentially, nebulae are giant clouds of gas between stars that play a crucial role in the life cycle of stars.

14 of the most powerful armies in ancient world history.

In this Top 14, besides the very famous names like Sparta or Rome, four of them—Mongolia, Xiongnu, Han, and the Tang Dynasty army—are all from China.

Shocking discovery: Philippine bats as big as adults.

Recently, photos of bats the size of humans have appeared on social media, causing a stir among netizens.

The most dangerous section of the Great Wall of China, only the bravest dare to conquer it.

With its extremely steep slope, even the bravest person would feel their legs tremble when traversing what is considered the most dangerous section of the Great Wall.

Things you didn't know about dinosaurs

Dinosaurs are among the most famous ancient creatures on Earth, with countless fascinating mysteries that are still being uncovered today.

Decoding the 1,800km-long cloud on Mars.

The cloud formed above the Arsia Mons volcano before dawn, then expanded at speeds up to 600 km/h before dissipating.

NASA robot reaches one year of operation on Mars.

The NASA robot completed its mission as originally planned, lasting 687 Earth days or a Martian year, and began its extended mission.

European spacecraft discovers 'river of extraterrestrial life'

A vast river delta, once indistinguishable from existing river deltas on Earth and possibly teeming with fossils of extraterrestrial life, has been identified by the Mar…

10 inspiring quotes from the world's most famous women.

Extremely intelligent and adorable, Beluga whales also possess a unique ability that sends shivers down people's spines.

Beluga whales, also known as white whales, are one of the smallest whale species in the animal kingdom.