Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...

A mysterious visitor from another star system is carrying secrets billions of years old. Its composition could reveal how ...

Interstellar comet 3I/ATLAS composition change reveals evolving chemistry after solar heating, offering clues about alien ...

A new comet should be visible to the naked eye this week, but you're going to need to set an alarm to see it.

Some observers have questioned whether the general public is ready for the reality of what may be moving through our skies ...

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

When interstellar comet 3I/ATLAS was first examined in detail last summer, its gas cloud was swimming in carbon dioxide, ...

The interstellar comet 3I/ATLAS releases water equivalent to 70 Olympic pools daily, providing insights into ancient ...

This year’s Lyrid meteor shower is getting a boost thanks to a dim crescent moon. Skywatchers could see 10 to 20 shooting ...

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据罗马尼亚媒体4月17日报道，当一块来自另一个星系的冰块呼啸着穿过我们的宇宙邻域时，天文学家们会密切关注。当这块冰块开始每天喷发出足以填满70个奥林匹克标准游泳池的水时，他们便争分夺秒地调动一切可用设备对其进行观测。