Mercury puts on its best evening show of 2026 this February, with bright views after sunset and a helpful crescent moon.
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Now's your best chance to see Mercury all year — Here's what you need
Mercury puts on its best evening show of 2026 this February, with bright views after sunset and a helpful crescent moon.
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Could a toxic chemical in Mars dirt help us build a Red Planet base?
Perchlorate, a toxic substance found in Mars dirt, could help the bacterium Sporosarcina pasteurii strengthen bonds between particles of regolith.
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NASA chief flies over Artemis 2 moon rocket | Space photo of the day f
NASA Administrator Jared Isaacman took Secretary of Defense Pete Hegseth for a ride over the Artemis 2 launch pad recently.
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Our round-up of the best NASA Artemis 2 gear on planet Earth
From Lego and stickers to hats and mugs, we've rounded up the best NASA Artemis 2 swag you can buy for the space and rocket fan in your life, everything from soup to nuts!
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Will a bright comet adorn our early spring sky? Why astronomers are ge
A new comet approaching the sun has caught the attention of astronomers, primarily because of its lineage. It appears to belong to a group of comets that in some cases have briefly become outstandingly bright objects.
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James Webb Space Telescope's view of 800,000 galaxies paints a detaile
Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff."
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Did astronomers see a black hole explode? An 'impossible' particle tha
"If our hypothesized dark charge is true, then we believe there could be a significant population of primordial black holes, which would be consistent with other astrophysical observations, and account for all the missing dark matter in the universe."
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It's time to think about human reproduction in space, scientists urge
"If reproduction is ever to occur beyond Earth, it must do so with a clear commitment to safety, transparency and ethical integrity."
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Watch dead neutron stars smash together in new NASA supercomputer simu
"We studied the last several orbits before the merger, when the entwined magnetic fields undergo rapid and dramatic changes, and modeled potentially observable high-energy signals."
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Star Trek needs to go back to 20+ episode seasons — and there's never
It is time for Star Trek to boldly go where no streaming series has gone before: back to the 20+ episode seasons of old!
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Photographer captures rare aurora over Brazil during intense geomagnet
On Jan. 19, a powerful geomagnetic storm pushed auroral activity far beyond its usual range, allowing this exceptional sighting over Brazil.
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Astronomers relieved as industrial plant threatening Earth's darkest s
A light-polluting green hydrogen plant project that would seriously affect one of the world's most important astronomical observatories has been scrapped by the company behind it.
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A monstrous sunspot 15 Earth's wide is currently facing Earth: Here's
But best be quick, it might not be visible for long!
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Sun unleashes colossal X4.2 solar flare, knocking out radio signals ac
An impulsive X4.2 solar flare sparked strong radio blackouts across Africa and Europe as the giant sunspot continues to rage.
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Unlock a brand-new world of British sci-fi with a VPN
Sick of missing out on the best of British sci-fi, just because you're in the US? With a VPN, you can beat geo-blocking and catch shows like 'The War Between The Land And The Sea' without limits.
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