Scientists predicted a large sunspot. Now it’s here

Last week, scientists from the National Solar Observatory predicted a large sunspot would emerge before Thanksgiving. Now the sunspot – AR2786 – is in view. Here’s how they did it. Source: https://earthsky.org/space/nso-predicts-large-sunspot-thanksgiving-nov2020…

Listen to 1st-ever recorded marsquake

On April 6, NASA’s Mars InSight lander captured the 1st-ever audio of a likely “marsquake.” Source: https://earthsky.org/space/insight-lander-marsquake-audio…