Global ‘time signals’ subtly shifted as the total solar eclipse reshaped Earth’s upper atmosphere, new data shows

As millions of people looked up to the sky to see the moon temporarily (and completely) block out the sun during the April 8 total solar eclipse, the extraordinary cosmic event also shifted invisible “time signals” being beamed from the U.S. across the globe, new data shows. But don’t worry, these altered signals did not … Read more

Mars rover continues progress along upper Gediz Vallis ridge

This image was taken by Chemistry & Camera (ChemCam) onboard NASA’s Mars rover Curiosity on Sol 4158 (2024-04-17 07:52:27 UTC). Credit: NASA/JPL-Caltech/LANL Curiosity continues to make progress along the margin of upper Gediz Vallis ridge, investigating the broken bedrock in our workspace and acquiring images of the ridge deposit as the rover drives south. Today’s … Read more