Spring heat dome, a blow to RFK, Jr.’s health agenda, SpaceX Starlink milestone

image via New Scientist

March 23, 2026, 10:00 AM

• •Unseasonal heatwave causing extreme temperatures and increasing wildfire risk.
• •Court ruling blocks CDC's vaccine schedule changes due to procedural concerns.
• •Children's fast fashion clothing found to contain lead levels exceeding safety limits.
• •SpaceX expands satellite network, raising concerns about light pollution.

An early spring heat dome is causing record-breaking temperatures in the Southwest and Western U.S., exacerbating drought conditions and increasing wildfire risk. A federal court has blocked the CDC's recent changes to the childhood vaccine schedule, citing concerns over the process and the integrity of the advisory committee. Research indicates that children's clothing from fast fashion retailers may contain unsafe levels of lead. SpaceX's expansion in space is highlighted, with discussions on the increasing number of satellites in orbit and the impact on astronomy.

Read original article