Its electronic gaze will sift through endless voids and millions of galaxies to hunt dark matter.
The broadest planned survey by NASA’s upcoming Nancy Grace Roman Space Telescope will reveal hundreds of millions of galaxies scattered across the cosmos. After Roman launches as soon as this fall, ...
Scientists hope to probe the nature of general relativity through a possible pulsar found in the center of the Milky Way, ...
A new theoretical framework shows how subtle fluctuations in spacetime could be detected using existing interferometers.