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.

They have to observe the same object at the same moment and stay perfectly synchronized. They ransacked the US Capitol and want the government to pay them back Suspected gunman uttered 4 words before ...

KAIST researchers tested optical frequency comb lasers as reference signals for radio astronomy, aiming to synchronize radio telescopes with light-based timing in VLBI observations.

Images of 3I/ATLAS through 170 second exposures by the WFC3 UVIS (F350LP) camera of the Hubble Space Telescope, processed through the Larson-Sekanina rotation gradient filter, show a double jet ...

The night sky is about to reveal a secret that has been drifting through the cold vacuum of space for nearly the entire history of the universe. On Jan. 22, 2026, a cosmic coincidence will place Earth ...

Telescopes are fun to point around the sky, but they’re even better when you have some idea of what you’re actually looking at. Experienced sky-gazers love nothing more than whipping out some quality ...

Designed to assist rather than replace doctors, a new autonomous tool scans clinical notes to highlight patients who may need urgent follow-up for cognitive decline and potential dementia. When you ...

Jupiter is one of the brightest celestial bodies in the night sky, visible almost the entire year, only losing some visibility when the sun brightness gets in the way of our vantage point. But now the ...

For generations, humanity has stared into the velvet abyss of the night sky, asking the same existential question: are we truly alone? In just a few days, that query may finally move from the realms ...

Canadians will soon have the chance to spot a rare celestial event, as six planets line up in the evening sky in what astronomers call a “planetary parade,” which will shine brightest on Feb 28.