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Solar tornado rages on the sun as a giant plasma plume erupts
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'Why would you even want to go?': Readers react to the hypothetical 400-year voyage to Alpha Centauri
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Uranus has a new, hidden moon, James Webb Space Telescope reveals
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Scientists think they detected the first known triple black hole system in the universe — and then watched it die
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Where can you see the Sept. 7 'blood moon' total lunar eclipse?
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When is the next full moon?
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A rare 'black moon' rises this weekend: What is it, and what can you see?
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Solar tornado rages on the sun as a giant plasma plume erupts
-
Uranus has a new, hidden moon, James Webb Space Telescope reveals
-
Scientists think they detected the first known triple black hole system in the universe — and then watched it die
-
Where can you see the Sept. 7 'blood moon' total lunar eclipse?
-
When is the next full moon?
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A rare 'black moon' rises this weekend: What is it, and what can you see?
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Oops! Earendel, most distant star ever discovered, may not actually be a star, James Webb Telescope reveals
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Giant 'X' appears over Chile as 2 celestial beams of light cross: Space photo of the week
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Giant, cosmic 'Eye of Sauron' snapped staring directly at us in stunning 15-year time-lapse photo
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Cosmic rays could help support alien life on worlds outside the 'Goldilocks zone'
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Controversial paper questions whether interstellar visitor 3I/ATLAS is 'possibly hostile' alien tech in disguise
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Aliens: Facts about extraterrestrial life and how scientists are looking for it
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'Strange' star pulses detected in search for extraterrestrial intelligence
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Did the James Webb telescope really discover aliens? The truth about K2-18b.
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Dyson spheres could really exist — but there's a catch
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Intelligent aliens would need a power supply to jump-start their civilization — would they require fossil fuels?
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QuizExtraterrestrials quiz: Are you an alien expert, or has your brain been abducted?
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If life can exist in your stomach, it can exist on Mars. Here's what it might look like.
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'Why would you even want to go?': Readers react to the hypothetical 400-year voyage to Alpha Centauri
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Ghostly 'spiral' photobombs Perseid meteors over several US states — and experts are unsure what caused it
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Poll
Would you board a spacecraft that takes 400 years to reach Alpha Centauri?
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Jim Lovell, commander of NASA's Apollo 13 moon mission, dies at 97
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Proposed spacecraft could carry up to 2,400 people on a one-way trip to the nearest star system, Alpha Centauri
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SpaceX just launched disease-causing bacteria to the International Space Station
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SpaceX’s Starlink satellite constellation is interfering with radio telescope observations
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After 54-year wait, Australia's first attempt at an orbital rocket crashes 14 seconds after liftoff
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Trump's 'One Big Beautiful Bill' gives US Space Force $1 billion for secretive X-37B space plane
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