How far is the closest black hole - image of a black hole that is 1600 light-years away 

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The Sciences

The Closest Black Hole to Earth Is Gaia BH1 at Only 1,600 Light-Years Away

meteor-showers

2032 and 2036 Taurid Meteor Showers Could Bring Larger Halloween Fireball Debris to Earth

how-many-suns-in-the-milky-way

How Many Suns Exist In The Milky Way? It&rsquo;s Complicated

beaver-supermoon

November&rsquo;s Beaver Supermoon Will Be the Brightest of 2025 and Part of a Supermoon Parade

comet-2

Spot Two Comets at Once as Lemmon and SWAN Soar Across Our Skies This Week

Two black holes colliding and causing ripples 

ringing-black-holes

Colliding Black Holes Emitted a Massive Ringing, Confirming Predictions from Hawking and Einstein

meteor-shower-night-sky

The Taurid Meteor Showers Are Already Shining, and May Flash Shimmering Fireballs This Fall 2025

How many stars are there in the milky way? more than you can count 

how-many-stars-in-the-milky-way-galaxy

How Many Stars Are in The Milky Way? More Than You Can Imagine

supermoon

Catch the 2025 October Harvest Supermoon Tonight, and Watch for Emerald-Tinged Comets

The biggest object in the universe is likely a galaxy

what-is-the-biggest-object-in-the-universe

What Is the Biggest Object in the Universe? Most Likely Galaxy Clusters

asteroid-and-earth

The City-Killer Asteroid May Hit the Moon in 2032 &mdash; What Would Happen If We Blasted It With Nukes First?

images of dwarf galaxies joined by bridge

galaxies-ngc4532-ddo137

These Dwarf Galaxies are Joined by an Intergalactic Bridge Tens of Thousands of Light-years Long&nbsp;

Discover Magazine’s award-winning journalism inspires and informs, delivering thought-provoking content that sparks meaningful conversations. With a focus on groundbreaking developments in science, technology, and the world around us, Discover highlights the impact of these innovations on our daily lives.

Discover Magazine

太空探索

距离地球最近的黑洞是盖亚BH1，仅1600光年之遥

2032年和2036年的金牛座流星雨可能为地球带来更大的万圣节火球碎片

银河系中有多少颗太阳？这很复杂

2025年11月的河狸超级月亮将是年度最亮，也是超级月亮系列的一部分

本周两颗彗星Lemmon和SWAN掠过天际，可同时观测

黑洞碰撞发出巨大轰鸣，证实霍金和爱因斯坦的预测

金牛座流星雨已经闪耀，2025年秋季可能出现闪烁的火流星

银河系中有多少颗恒星？超出你的想象

今晚观赏 2025 年十月丰收超级月亮，并留意翠绿色彗星

宇宙中最大的物体是什么？最有可能的是星系团

城市杀手小行星可能在2032年撞击月球——如果我们在它之前用核武器轰击它会发生什么？

这些矮星系通过一条数万光年长的星系际桥连接在一起

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