Researchers have discovered a large, orderly spiral galaxy that formed soon after the Big Bang, when space was only about 1.5 ...

Stars form in massive clouds of gas called molecular clouds. As they form, they accrete gas from these clouds, and as the ...

Scientists studying samples from the Bennu asteroid located not too far from Earth continue to find clues as to how life ...

Its three units, which are designed for students in 3rd through 8th grade, are available for free at planets-stem.org.

In a study published Nov. 26 in Nature, Baptiste Chide, a postdoctoral fellow in planetary acoustics at Los Alamos National ...