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'This doesn't appear in computer simulations': Hubble maps chaotic history of Andromeda galaxy, and it's nothing like scientists expected
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Powerful 'equinox auroras' may arrive soon: Why changing seasons can bring the best northern lights
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REFERENCEVernal equinox 2025: What is an equinox, and when does spring begin?
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Unproven Einstein theory of 'gravitational memory' may be real after all, new study hints
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'Planet parade' ends with a rare conjunction of Venus and Mercury at sunset. Here's how to watch.
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How to photograph the moon: Tips on camera gear, settings and composition
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9 best things to see in the night sky with binoculars
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'This doesn't appear in computer simulations': Hubble maps chaotic history of Andromeda galaxy, and it's nothing like scientists expected
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Powerful 'equinox auroras' may arrive soon: Why changing seasons can bring the best northern lights
-
Unproven Einstein theory of 'gravitational memory' may be real after all, new study hints
-
'Planet parade' ends with a rare conjunction of Venus and Mercury at sunset. Here's how to watch.
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How to photograph the moon: Tips on camera gear, settings and composition
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9 best things to see in the night sky with binoculars
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Where will the 'Blood Moon' total lunar eclipse be visible in March 2025?
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Fast radio burst traced to the outskirts of an ancient 'graveyard' galaxy — and the cause remains a mystery
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Space photo of the week: The last view of the 'Great Comet of 2025' for half a million years
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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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'Perhaps it's only a matter of time': Intelligent life may be much more likely than first thought, new model suggests
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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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Sunrise on the moon captured by Blue Ghost spacecraft after NASA and Firefly Aerospace announce successful lunar landing
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Katy Perry will launch to space with historic all-female crew on Blue Origin rocket
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Chinese scientists reveal plans for near-invisible stealth missiles that could 'redefine modern warfare'
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Blue Ghost spacecraft captures rare, stunnning views of Earth eclipsing the moon
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China is building a space telescope to rival the JWST — and it could survive in orbit decades longer
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'Hugely proud': UK Paralympian becomes 1st disabled astronaut to be cleared for ISS mission
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'We don't feel stranded': Astronauts 'stuck' in space set the record straight
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There was nearly 1 rocket launch attempt every 34 hours in 2024 — this year will be even busier
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Human spaceflight quiz: How well do you know our journey into space?
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