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6,634 published items.

Why about summer there are more stars than winter
Space science

Why about summer there are more stars than winter

Do you often observe the sky at night, you will see the phenomenon: On cool summer nights, the number of stars in the sky seems more than the stars in winter, the cause…

December 17, 2018
The Moon's legendary hat trick
Space science

The Moon's legendary hat trick

On the morning of September 28 (Vietnamese time), astronomers will at the same time admire 3 interesting natural phenomena: Full Moon, Super Moon and Harvest Moon.

December 17, 2018
The moon is shrinking
Space science

The moon is shrinking

NASA scientists say the Moon is moving away from Earth and shrinking but still under the influence of Earth's gravity.

December 17, 2018
The Earth will suffer
Space science

The Earth will suffer

Based on the study of 84 stars, observing 29 solar flames, scientists concluded that super solar flares appear about every 350 years, which can break the grid, disable G…

December 17, 2018
EGSY8p7 Detection - The oldest galaxy ever found
Space science

EGSY8p7 Detection - The oldest galaxy ever found

The team at the California Institute of Technology (Caltech) has discovered a galaxy about 13.2 billion light-years from Earth and may be the farthest, oldest galaxy we'…

December 17, 2018
Why do stars have different brightness?
Space science

Why do stars have different brightness?

When we look up at the starry sky, we will discover that, among countless stars, there is a light, a dark one, their brightness is very different.

December 17, 2018