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Interstellar visitors like comet 3I/ATLAS are the most common objects in the Milky Way: 'There's almost always one within the solar system'
天文学家说，像'Oumuamua和3i/Atlas这样的神秘的星际游客是银河系中最常见的大物体，也是我们学习其他行星系统的最佳机会。
Ready for the next 'Oumuamua? Launching flyby missions to visiting interstellar comets is 'feasible and affordable,' study says
对访问我们的太阳系的星际对象进行飞行任务是“可行且负担得起的”。但是绕行这样的闯入者是另一回事。
1st known interstellar visitor 'Oumuamua is an 'exo-Pluto' — a completely new class of object, scientists say
“'Oumuamua属于不同类别的对象。很难找到，但是还有很多。”
