I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

After running a new kind of computer simulation, scientists believe the comet originated from a rarely seen corner of the ...

The question of how life began has captivated humanity for millennia. Now, a team of scientists are preparing to use NASA's ...

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...

How did Earth, alone among the Solar System's rocky planets, become the home for life? How, among all this frigid ...

Aiming at the difficulty of communication and positioning of the existing underwater robot system, this article combines the vision system with a closed leader–follower formation structure to realize ...