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- SCIENTIFIC AMERICAN2 DAYS AGO

NASA’s Artemis II moon mission reaches greatest distance from Earth
The space exploration milestone came during a 40-minute period during which the Artemis II astronauts were unable to communicate with Earth
- SCIENTIFIC AMERICAN2 DAYS AGO

NASA’s Artemis II crew experience total solar eclipse from space
From the perspective of the Orion capsule, the moon will fully block the sun's disk for nearly an hour
- SCIENTIFIC AMERICANA DAY AGO

Trump speaks with NASA's Artemis II astronauts after historic moon flyby
On Monday night, the president of the United States called the crew aboard the Orion spacecraft to congratulate them on their moon mission
- SCIENTIFIC AMERICANA DAY AGO

NASA’s Artemis II ‘free return’ trajectory lets gravity do the driving
An elegant mix of math and gravity powers the Artemis II "free return" trajectory from Earth to the moon and back
- SCIENTIFIC AMERICANA DAY AGO

In an echo of Apollo 8, NASA's Artemis II astronauts witness stunning ‘Earthrise’ and ‘Earthset’
Artemis II's astronauts got the opportunity to recreate the iconic 1968 photograph on either side of their journey around the moon, showing Earth as beautiful—and precious—as ever
- SCIENTIFIC AMERICANA DAY AGO

NASA’s Artemis era may finally solve three major moon mysteries
If NASA's ambitious lunar exploration plans succeed, scientists will cover the moon with sensors—and find answers to several long-standing questions about the inner solar system
- SCIENTIFIC AMERICANA DAY AGO

NASA’s Artemis II astronauts celebrate epic lunar flyby with stunning new images
Artemis II's sixth day was a whirlwind of science and awe, with the mission's astronauts glimpsing parts of the moon never before seen by any human—and talking to the U.S. president
- SCIENTIFIC AMERICANA DAY AGO

See NASA Artemis II mission’s first incredible photos of the moon, Earth and a total eclipse
The first images from NASA's Artemis II mission's lunar flyby were worth the wait
- SCIENTIFIC AMERICAN19 HOURS AGO
The mathematically correct way to slice a pizza
The intermediate value theorem shows us how to find an even center on an irregular shape
A DAY AGO
The first earthlings to the moon weren’t humans. They were tortoises.
- SCIENTIFIC AMERICAN17 HOURS AGO

In a first, Artemis II moon astronauts make ‘ship to ship’ call to ISS
The exchange between the Artemis II crew and astronauts onboard the International Space Station marks the first time a moon mission has called an orbital habitat
- SCIENTIFIC AMERICAN3 HOURS AGO

Health experts warn of rising measles cases in undervaccinated communities
A sharp rise in U.S. measles cases is linked to falling MMR vaccination rates and growing immunity gaps
- SCIENTIFIC AMERICAN2 HOURS AGO

Do people see robots as having race? New studies clash as humanoids enter the real world
As humanoid robots enter the real world, new studies suggest that people project human racial biases onto them—but the research is divided on whether those biases persist outside the lab and in real-world interactions
- SCIENTIFIC AMERICANAN HOUR AGO

NASA’s Artemis program has sparked a race to land U.S. rovers on the moon
A hidden milestone lurks in the U.S.'s Artemis-focused lunar ambitions—the nation's first-ever successful robotic moon rover