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3 天
on MSN
Earth ring theory may shed light on an unexplained ancient climate event, scientists say
Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...
ExtremeTech on MSN
3 天
Astronomers: Earth Had Saturn-Like Rings 466 Million Years Ago
Today, only the largest planets in the solar system have rings, but a new study suggests Earth may have been a ringed planet ...
Space.com
13 天
China's space agency brought the 1st lunar far side samples to Earth this year — here's ...
China's space agency has opened up a first round of applications for researchers to borrow its Chang'e 6 lunar far side ...
16 天
on MSN
Scientists say giant crater on dark side of the Moon is 4.32 billion years old
Scientists from Manchester believe they have solved the mystery of the age of a giant crater ... Space Telescope The ...
6 天
on MSN
NASA Tracking Bus-Sized Asteroid Approaching Earth at Over 29,000 mph
The asteroid, named 2024 VK3, will pass Earth at a distance of about 273,000 miles, just further than the moon's 238,900-mile ...
Interesting Engineering on MSN
6 天
Moon’s oldest crater on its far side was volcanically active around 2.8 billion years ago
After analyzing the sample brought by Chang'e-6, researchers found that the moon’s oldest and deepest crater on its far side ...
11 天
Mysterious craters exploded in Siberia’s permafrost. Scientists say they now know why
A decade ago, a mysterious crater appeared in the Russian Arctic, forming a huge jagged hole hundreds of feet wide. Since ...
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