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Green comet to pass Earth, won't be back for another 50,000 years

Green comet to pass Earth, won't be back for another 50,000 years

Astronomy experts say if the comet dubbed C2022 E3 ZTF ever returns, it won't be at least for another 50,000 years.

USATODAY已浏览 10 次2023年1月10日

Comet Facts

What are comets? The secret lives of space snowballs, explained.

What are comets? The secret lives of space snowballs, explained.

MashableElisha Sauers

11 个月之前

Comet NEOWISE: 10 big questions (and answers) about the icy wanderer

Comet NEOWISE: 10 big questions (and answers) about the icy

SPACE.comChelsea Gohd

2020年7月19日

Comet Lesson for Kids: Definition & Facts

Comet Lesson for Kids: Definition & Facts

已浏览 2.2万次2020年1月27日

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Moon Tree brought back to earth and planted in Dunn County

Moon Tree brought back to earth and planted in Dunn Count

Next Bright Comet to Pass Earth

Next Bright Comet to Pass Earth

FacebookStar Walk

已浏览 221.2万次2023年1月9日

'Once-in-a-lifetime' devil comet expected to zoom by Earth in April

'Once-in-a-lifetime' devil comet expected to zoom by Earth in

USATODAYEric Lagatta

2023年10月31日

Comet Observation

GALLERY: “Comet of the Century” lights up Lowcountry sky

GALLERY: “Comet of the Century” lights up Lowcountry sky

已浏览 2 次1 个月前

New comet in Oregon sky captured in dramatic photos

New comet in Oregon sky captured in dramatic photos

Comet Tsuchinshan-ATLAS nears the sun this month. Will it be visible to the naked eye?

Comet Tsuchinshan-ATLAS nears the sun this month. Will it be

SPACE.comJoe Rao