Flights lasting longer than 90 days increase the risk of hip fractures in astronauts, particularly at a younger age. A NASA ...

The Canary Islands Institute of Astrophysics will combine two large telescopes into a quantum interferometer. Its resolution ...

Space-based organic matter may have an unexpected source. An excess of methyl has been found in the Large Magellanic Cloud, ...

New simulations have recreated how the first galaxies in the universe formed and explained the “iron plateau”—the mystery of ...

Mars' polar ice contains less than 3% dust, down from the previous 25%. Winter frost, which disappears from the surface of ...

Planetary boundaries have already been exceeded for seven of Earth’s nine natural systems. Scientists warn that their ...

The Ukrainian-developed simulation game Ukrainian Fight Drone Simulator (UFDS) has received a major update featuring the ...

The periodic “wobble” of stars, which since 1855 has been attributed to the gravitational pull of a planet, is actually ...

Experts from NASA and the U.S. Air Force call the idea of relaunching the legendary Lockheed SR-71 Blackbird nearly ...

Little Red Dots from the early universe may be black holes within a dense gas envelope that grew extremely rapidly.

This summer, the science of exoplanets—the study of planets orbiting stars outside our solar system—took a significant step ...

A greenhouse for a lunar base begins with a ground-based prototype. NASA, Canada, and Germany will test how plants grow under ...