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Science
Mark K.
What is known about the daytime fireball seen over the New York metropolitan area
NOIRLab/NSF/AURA/J. da Silva
Strange planet with a backward, cucumber-shape orbit is turning into another kind of world
Miguel Eduardo Delgado et al.
Giant armadillo fossil reveals humans were in South America a surprisingly long time ago
Project RattleCam/AP
Now you can watch hundreds of rattlesnakes in a ‘mega-den’ – from the safety of your computer
P. Visona/University of Kentucky/The Foundation for Calabrian Archaeology
Archaeologists identify Roman wall built to hold back rebel slave Spartacus and his army
NASA/Goddard/Arizona State University
Scientists confirm first lunar cave that could help shelter astronauts from the moon’s extreme temperatures
VCG/Getty Images
Why Africa is doubling down on its space ambitions
New Zealand's Department of Conservation
Has one of the world’s rarest whales washed up on a beach? Scientists are scrambling to find out
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Brian Friedman/Shutterstock
NASA transmits a Missy Elliott song to Venus
ESA
A cruise liner-size asteroid will come closer to Earth than some satellites. A new mission may be racing to meet it
Editor's picks
Corbis/Getty Images
Once celebrated, an inventor’s breakthroughs are now viewed as disasters — and the world is still recovering
3D Illustration Getty Images/NASA
‘Dyson spheres’ were theorized as a way to detect alien life. Scientists say they’ve found potential evidence
Omer Tarsuslu/Anadolu/Getty Images
Why scientists say we need to send clocks to the moon — soon
Stephen Dalton/Avalon.red/Alamy Stock Photo
Why axolotls seem to be everywhere — except in the one lake they call home
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Space
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Benoit Tessier/Reuters
Prize money for Olympians, inside the Forbidden City, preparing for an asteroid: Catch up on the day’s stories
Reconstructed Bronze Age boat aces its maiden voyage
SpaceX’s prolific Falcon 9 rocket grounded after failed mission
Scientists unveil prototype spacesuit system that recycles urine as drinking water
Archaeology
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Courtesy Dr. Jürgen Kriwet
Fossil of an ancient shark that swam in the age of dinosaurs solves centuries-long mystery
‘Prehistoric Pompeii’ reveals 515 million-year-old sea bugs’ anatomy in pristine 3D
Fossils of ancient chromosomes found for the first time in 52,000-year-old woolly mammoth skin
Ancient temple and theater 3,500 years older than Machu Picchu discovered in Peru
Life
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Kent Nishimura/AFP/Getty Images
President Joe Biden has tested positive for Covid-19
Long Covid risk has dropped over time but remains substantial, study shows
‘After the Games, we will have a swimming pool in the river’: Paris mayor takes dip in Seine amid E. coli bacteria concerns
2024 No. 1 NFL Draft pick Caleb Williams agrees to a fully guaranteed, four-year, $39.5 million deal with Bears, per reports
Paleontology
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Frederik Seersholm
Ancient DNA reveals possible cause of mysterious population collapse 5,000 years ago, scientists say
UK’s most complete dinosaur fossil in a century reveals new species
A prehistoric innovation marked a major shift in how humans dress, scientists say
Rare fossil discovery sheds light on lives of mysterious human species
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