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Artemis II crew member Jeremy Hansen says he’s stepping down from astronaut role -
Ancient DNA reveals clues about mysterious ‘Golden Man’ and rise of the Scythian elites -
This engineer literally lit up the world — and now wants to power it -
Daring rescue mission launches to save a 3,200-pound NASA observatory from an untimely end -
Hobbit-like humans may have scavenged Komodo dragons’ leftovers to survive
![Exoplanet WD 1856 b, shown in this artist’s concept, is a gas giant that survived the death of its star. It now orbits a white dwarf at a distance 50 times closer than Earth orbits the Sun. Observations by the NASA/ESA/CSA James Webb Space Telescope not only determined the planet’s temperature but also detected molecules in its atmosphere. The former measurement provides evidence that WD 1856 b migrated to its current location billions of years after its star became a white dwarf. [Image description: An orange gas giant planet at left, taking up about one-third of the frame, facing a star, which appears at top right as a far smaller bright dot. The planet has subtle orange cloud bands. The star illuminates the right side of the planet like the crescent of a waxing moon. Both are on the black background of space. The words “artist’s concept” are in the bottom right corner.]](https://media.cnn.com/api/v1/images/stellar/prod/exoplanet-wd-1856-b-artist-s-concept.jpg?c=16x9&q=h_438,w_780,c_fill)
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NASA makes moves to dodge costly delays on its path to build a $30 billion moon base -
The full strawberry moon will rise in the night sky this week -
Astronomers trace a ghostly cosmic particle to distant ‘Shadow Blaster’ galaxy -
SpaceX is flying high off its public debut. It’s also having its biggest identity crisis to date
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Artifacts dating back 400,000 years, found in cave, show ‘complex and rich’ pre-human society -
Second cannonball found at the Alamo reveals more information about the historic battle -
Sunken wreck of WWII ‘hell ship’ used to transport POWs discovered after more than 80 years -
Illegal excavation reveals grand Roman villa with elaborate mosaics
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A seismic event bounced off Earth’s core and shifted an island country -
Watch the first-ever video of a newfound spider’s spring-loaded death trap -
An unusual strategy helps some tropical butterflies live 25 times longer than their relatives -
Ancient Sherwood Forest oak tree reputed to have sheltered Robin Hood has died
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Fossil kept in drawer for decades turns out to be first ever Antarctica dinosaur bone -
A submersible ride revealed a vast whale graveyard. And it holds more than just bones -
The largest scorpion to walk the Earth was the size of a baseball bat -
Fossil reveals bizarre gliding creature that hunted birds 120 million years ago
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