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Sun quiz: How well do you know our home star?
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Venus, the 'love planet', will look extra special this Valentine's Day. Here's why.
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In emergency decision, James Webb telescope will study 'city-killer' asteroid 2024 YR4 before its close approach to Earth
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Watch potential 'city-killer' asteroid 2024 YR4 as it hurtles through space
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Astronomers catch black holes 'cooking' their own meals in bizarre, endless feeding cycle
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Is the moon still geologically active? Evidence says it's possible
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Space photo of the week: Dry ice 'geysers' erupt on Mars as spring hits the Red Planet
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Sun quiz: How well do you know our home star?
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Venus, the 'love planet', will look extra special this Valentine's Day. Here's why.
-
In emergency decision, James Webb telescope will study 'city-killer' asteroid 2024 YR4 before its close approach to Earth
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Watch potential 'city-killer' asteroid 2024 YR4 as it hurtles through space
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Astronomers catch black holes 'cooking' their own meals in bizarre, endless feeding cycle
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Is the moon still geologically active? Evidence says it's possible
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Space photo of the week: Dry ice 'geysers' erupt on Mars as spring hits the Red Planet
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Astronomers unsure what caused 'weird explosion' seen by Einstein Probe's X-ray eye
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Scientists discover black holes spinning unexpectedly fast: 'You’re essentially looking at its fossil record'
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The existence of intelligent aliens is 'highly likely' — and they could await in our own galaxy
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Did people report seeing UFOs before the 20th century?
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Alien life may look nothing like life on Earth — so how should we go about looking for it?
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12 strange reasons humans haven't found alien life yet
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'It's hard not to believe he saw something': Historian Greg Eghigian on how UFOs took over the world
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The fastest-moving stars in the galaxy may be piloted by intelligent aliens, new paper suggests
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UFO whistleblowers tell Congress 'we are not alone in the cosmos'
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It would be easier to find aliens in a parallel universe than in our own, new multiverse study claims
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Does alien life need a planet to survive? Scientists propose intriguing possibility
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'Stranded' NASA astronaut Suni Williams photographed from Earth during record-breaking spacewalk. Can you spot her?
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How much did SpaceX's Starship Flight 7 explosion pollute the atmosphere?
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Chinese astronauts make rocket fuel and oxygen in space using 1st-of-its-kind 'artificial photosynthesis'
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Watch SpaceX rocket explode over Grand Turk island in dramatic stream of fire and smoke
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'It was very fortunate timing': Astronomers watch 1st black hole to 'shut off' blast back to life
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China plans to build enormous solar array in space — and it could collect more energy in a year than 'all the oil on Earth'
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New NASA robot with X-ray vision will watch Earth 'breathing' from the moon
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NASA and Japan launch world's 1st wooden satellite into orbit. Here's why it could help solve a huge problem for our planet.
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James Webb Space Telescope quiz: How well do you know the world's most powerful telescope?
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