hypervelocity star

The Sciences

Astronomers Spot a Speeding Star Being Ejected From Our Milky Way Galaxy

merging galaxies

What Happens When Galaxies Collide?

asteroid defense - NASA

Destroying an Incoming Asteroid is Even Harder Than Scientists Thought

This composite image shows Cygnus A in X-rays (blue), radio waves (red), and opitical light (yellow). The two jets from the galaxy's supermassive black hole generate hotspots, located about 300,000 light-years from its center. (Credit: NASA/CXC/SAO)

Astronomers Spot a Supermassive Black Hole Bouncing Jets Across its Galaxy

black hole light echo

Astronomers Map a Black Hole Using 'Echoes' of Light

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Animation Shows The Life Cycle of a Solar Flare

hot jupiter exoplanet

'Hot Jupiter' Exoplanets May Be Born Uncomfortably Close to Their Stars

a natural particle accelerator

When Black Hole Jets Create Natural Particle Accelerators

a supernova like this one may have caused a mass extinction

A Nearby Supernova May Have Caused a Mass Extinction 2.6 Million Years Ago

NASA Mars InSight mission carried a microphone to Mars

What Does Mars Sound Like? InSight Just Recorded Martian Wind

phoebe

Saturn and Its Moons Have Water Just Like Earth's — Except for Phoebe

ALMACatsPawResults.jpg

ALMA Radio Telescope is Searching the Stars With Its Highest-ever Frequencies

Alison Klesman

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

Alison Klesman 撰写

天文学家观测到一颗高速恒星被从我们的银河系中抛射出去

星系碰撞会发生什么？

科学家们发现摧毁来袭小行星比想象中更难

天文学家观测到超大质量黑洞在其星系中喷射出脉冲状物质

天文学家利用光的“回声”绘制黑洞图

动画展示了太阳耀斑的生命周期

“热木星”系外行星可能诞生于离它们的恒星非常近的地方

当黑洞喷流创造天然粒子加速器时

大约260万年前，附近的一次超新星爆发可能导致了大规模灭绝

火星听起来像什么？洞察号刚刚记录了火星风的声音

土星及其卫星拥有与地球一样的水——除了泰坦

ALMA射电望远镜正在以其有史以来最高的频率搜索星星

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