Updated: 2 hours 22 min ago
Mon, 04/06/2026 - 11:00am
With funding from ARPA-H, three teams of researchers have regrown bone and cartilage, even entire knees, in animal studies. Human trials are not far off.
Mon, 04/06/2026 - 10:57am
While organizations in the developing world were nearly shut out, the big aid agencies DOGE had called wasteful received huge infusions of cash, a new analysis found.
Mon, 04/06/2026 - 5:01am
For the families of the Artemis II astronauts, the mission “begins at assignment.”
Mon, 04/06/2026 - 12:01am
The journey around the moon of three Americans and one Canadian is going into its sixth day, but it’s not too late to get caught up on it.
Sun, 04/05/2026 - 11:20pm
Ahead of a lunar flyby on Monday, the crew celebrated the astronaut Jeremy Hansen’s first spaceflight and got a special message from Charlie Duke, the Apollo 16 moonwalker.
Sat, 04/04/2026 - 8:26pm
The astronauts said they had lost track of which day it is on Earth on their transit to the moon.
Sat, 04/04/2026 - 5:01am
Based on hard science fiction, a genre that prioritizes scientific accuracy, the blockbuster gets a lot right but misses a few things, experts say.
Sat, 04/04/2026 - 5:01am
A long stay in intensive care can bring physical, cognitive and mental health challenges that can take months or longer to resolve.
Sat, 04/04/2026 - 5:00am
The Artemis II mission elicited deep feelings for many Americans, particularly in Houston, the home of mission control.
Fri, 04/03/2026 - 6:08pm
Scientists say their work on fires and climate change could be lost as the agency moves its headquarters to Utah from Washington and shuts 57 research stations.
Fri, 04/03/2026 - 4:36pm
The astronauts traveling in the Artemis II spacecraft were allowed to take smartphones with them. Sadly, they can’t connect to the internet.
Fri, 04/03/2026 - 3:29pm
Victor Glover, a former Navy test pilot, carefully maneuvered the Orion capsule in space around a discarded rocket stage. The demonstration is crucial for future moon landing missions.
Fri, 04/03/2026 - 3:17pm
A federal judge last month questioned the legitimacy of the panel and overturned its recent work. A notice suggests that it may be revived on Robert F. Kennedy Jr.’s terms.
Fri, 04/03/2026 - 12:28pm
The pictures were released on the third day of the first mission since 1972 to send people around the moon.
Fri, 04/03/2026 - 7:00am
With Jane Goodall and Dian Fossey, she was one of three prominent researchers of great apes who were sometimes called the “trimates.”
Thu, 04/02/2026 - 11:46pm
After a day of testing the Orion capsule high above the planet, the crew of the NASA mission became the first people to head into deep space since 1972.
Thu, 04/02/2026 - 11:05pm
Thu, 04/02/2026 - 10:59pm
The launch of Artemis II captured the tenor of the times in a country that can still do big things but seems forever mired in big problems.
Pages