资讯

The detection of 3I/ATLAS marks our solar system’s third time saying aloha to an interstellar visitor, following the ...
A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...
The comet will zip past Mars’s orbit and reach its closest point to the Sun on 29 October 2025, at 1.35 astronomical units.
Bernstein (C/2014 UN271), is currently in the far reaches of the solar system, but its recent activity suggests it is far ...
How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...
Astronomers are meticulously tracking the new interstellar visitor that is crossing our solar system. Officially designated ...
Bechtol and his fellow scientists hope they can learn more about the universe than all of scientific progress has allowed in ...
The venture, privately funded to start, is now run by the University of Arizona. And today, scientists there are quietly ...