资讯

This Martian Region Is Hiding Thousands of Kilometers of Ancient Rivers
In a dramatic new discovery, scientists have identified over 15,000 kilometers of ancient riverbeds on Mars, revealing that ...
NASA mission to deflect asteroid size of 'Pyramid of Giza' causes some very unexpected results
It ultimately was successful, with NASA correctly predicting that it is possible to redirect celestial objects. The asteroid known as Dimorphos was approximately the size of the Great Pyramid of Giza, ...