After a year in low Earth orbit, a NASA demo mission proves that an ultraprecise atomic clock retains its stability in space,...
Geophysicist Jack Holt explains how Earth’s debris-covered glaciers can teach us about the climate history of Mars.
White dwarf explosions may be initiated by uranium in the stellar core detonating like a nuclear weapon.
Binary pulsars can serve as sensitive accelerometers that probe the gravitational forces in our Galaxy, which could help in building a detailed picture of the dark...
The astronomy community has released recommendations for mitigating the impact of thousands of internet-providing satellites that companies plan to launch in the coming years.