Telescopes

The Fred Young Submillimeter Telescope, perched at 5,600 meters in Chile, inaugurated on April 9 with over 100,000 superconducting detectors and a mapping speed ten times faster than any predecessor.

The NSF-DOE Vera C. Rubin Observatory in Chile has activated its real-time astronomical alert pipeline, flagging 800,000 transient objects on its first operational night and setting the stage for a decade-long survey expected to catalog more objects than every previous optical telescope combined.