Sophie Adeno spent more time in space on a single mission than any other European astronaut, and is now readjusting to ...

Testimony from the Artemis II crew provided key data for the NASA report. The astronauts observed what were likely the ...

Executives at AI companies expect a major cyberattack this year. How the risks of artificial intelligence could change U.S.

The X-ray burst lasted more than nine minutes. It was likely caused by the merger of neutron stars, rather than a supernova ...

Scientists were intrigued by the unusual chemical composition of the atmosphere of the white dwarf HS 0209+0832. They believe ...

The pole reversal coincided with the extinction of the Australian megafauna and the emergence of the earliest cave paintings.

Three strange dwarf galaxies are now officially named Shapiro I, Shapiro II, and Shapiro III, in honor of the high school ...

Water clouds are actively moving on the brown dwarf WISE 0855. This was reported by the James Webb Space Telescope.

The last two operational satellites of the legendary Defense Support Program (DSP) were raised to a higher orbit and fell ...

U.S. funding for science will exceed $6 billion. The private sector will provide computing credits, and the government will ...

The Soviet satellite Meteor-2-7 broke apart into dozens of fragments. The debris, at an altitude of 855 km, could remain in ...

The most distant fast radio burst occurred in a dwarf galaxy in the early Universe. This supports the hypothesis that ...