Scientists trace latest interstellar comet’s home to a cold, isolated corner of the Milky Way

A new study suggests that the comet that rambled past us from another star last year likely originated in a cold, isolated ...

Eight months early and under budget, the Roman Telescope is ready to launch

On Tuesday, NASA invited the press to look at the fully assembled Nancy Grace Roman Space Telescope, which is now ready to ...

'Missing scientist' cases have stoked wild speculation. For loved ones, the theories are hurtful

Conspiracies are running rampant online after the deaths or disappearances of at least 10 people tied to sensitive US ...
University of California

DESI completes largest high-resolution 3D map of universe to date

The Dark Energy Spectroscopic Instrument (DESI) has completed its originally planned five-year mission and mapped more than 47 million galaxies and quasars, and will continue observations into 2028 ...