Incorporating the refractive index of the Sun into models of gravitational lensing effects improves agreement with measurements of the phenomenon.
Corona
Posted inNews
John T. “Jack” Gosling (1938–2018)
This prolific researcher helped us understand the interactions of the solar wind and coronal mass ejections with Earth’s magnetic field.
Posted inResearch Spotlights
Capturing Structural Changes of Solar Blasts en Route to Earth
Comparison of magnetic field structures for 20 coronal mass ejections at eruption versus Earth arrival highlights the importance of tracking structural evolution to refine space weather predictions.
Posted inNews
Howling at the Moon with Eclipse Enthusiasts
From the reporters who stared at goats to poets who tweeted haiku, eclipse watchers across the nation flaunted their weird.
Posted inNews
Eclipse’s Last Major Stop Is Rich in Science and Amazement
Eclipse celebrations and scientific preparations abound in the final large U.S. population center to see Monday’s total eclipse.
Posted inNews
Sixteen Eclipse Studies That Illuminate Science from the Shadow
From jets that will chase the Moon’s shadow to a telescope designed to mimic the eyes of a mantis shrimp, projects across the United States will pack science into mere minutes when day turns to dark.