Add Yahoo as a preferred source to see more of our stories on Google. KAIST researchers use laser frequency combs to synchronize radio telescopes, improving black hole imaging and VLBI precision.

This is the idea behind a new work on the arXiv. A lunar radio telescope has been proposed many times before. Usually the idea is to locate it on the lunar far side so it will be hidden from all the ...

Radio telescopes let you study the universe by collecting faint radio waves from distant objects. To see extremely small targets, such as the regions around supermassive black holes, those telescopes ...