•USGS estimates the glacier collapse's mass movement was equivalent to a magnitude 5.2 event, with satellite data confirming the break behind the cross-border disaster.
•A Nepali school principal evacuates 1,643 students in minutes as a flash flood destroys their school, though two staff members are killed in the collapse.
•A companion review highlights how advanced 3D radiation-transfer modeling will improve interpretation of light from stars, exoplanets and kilonovae captured by the mission.
•NASA's Nancy Grace Roman Space Telescope powers on its Coronagraph Instrument, beginning a months-long calibration phase for direct imaging of exoplanets and circumstellar disks.
•DR Congo's Ebola outbreak grows further, reaching 5,514 confirmed cases and 2,642 deaths (about 48% fatality rate) as Ervebo's effectiveness against the Bundibugyo strain remains unproven.
•CEPI commits up to $16.5 million to Minapharm/ProBioGen to advance a fifth Bundibugyo-specific vaccine candidate into early-stage human trials amid a $1.1 billion funding appeal.