One of the SLS core stage’s four RS-25 engines during a wet dress rehearsal in December. Credit: NASA A troublesome liquid oxygen valve on the Space...
Volcanic rock samples collected during NASA's Apollo missions bear the isotopic signature of key events in the early evolution of the Moon, a new analysis found....
For more than 150 years, scientists have been incorrectly classifying a group of fossil insects as damselflies, the familiar cousins of dragonflies that flit around...
Provides evidence that tidal disruption events can also be cosmic particle accelerators.
A team of researchers has discovered DNA belonging to a 10,000-year-old domesticated dog, which sheds light on how people first came to the New World.
The huge parachute used by NASA’s …
When NASA's Perseverance rover touched down on the Martian surface last week, humans cheered from the confines of planet Earth. But if the space
Rock cores from Chicxulub crater contain elements associated with Cretaceous–Paleogene extinction event
A newly compiled 3D map has revealed more than 1 million binary star pairs located within 3,000 light years of Earth, highlighting the ubiquity of these...
Glaciers in Antarctica are turning the concept of “glacial pace” on its head. A new study of a little-observed area on the continent finds that rising...