HIP 67522 b can’t stop blasting itself in the face with stellar flares, a type of magnetic interaction that scientists have spent decades looking for.
Space & Planets
A Solar Wind Squeeze May Have Strengthened Jovian Aurorae
Juno spacecraft data suggest an extreme compression of the planet’s magnetosphere in December 2022, caused by the solar wind, briefly brightened the ultraviolet light displays.
What Goes Up Must Come Down: Movement of Water in Europa’s Crust
Using Earth’s glaciers as an analog, a new study explores the possibility of downward propagation of fractures and melt in Europa’s icy crust.
Tanya Harrison: Roving on Mars
This planetary geologist has worked on nearly every Mars rover while connecting government, universities, the private sector, and the public.
Alex Teachey: Elevating Astronomy with the Arts
This actor-turned-astronomer found success researching exomoons. Now he’s ready for another career change.
JGR: Space Physics Launches New Instrumentation Article Type
JGR: Space Physics welcomes new and original developments in instrumentation including novel experimental methodologies that are relevant to space physics.
Why Subsequent ICMEs are More Geoeffective
A new study demonstrates how an interplanetary coronal mass ejection (ICME) clears the path for following transients and explains why subsequent ICMEs are more geoeffective.
NASA Employees Speak Against Cuts in Open Letter
Nearly 300 current and former NASA employees have signed an open letter expressing concern that budget cuts to the agency will jeopardize safety, basic research, national security, and the nation’s economic health.
This Exoplanet May Have Grown Stranger as It Journeyed Starward
WASP-121b, an already unusual planet, might have a remote origin that explains some of its peculiar properties—from iron rain to the unexpected presence of methane.
2,145 Senior-Level Staff to Leave NASA
At least 2,145 high-level NASA employees are set to leave as the agency faces high pressure from the Trump administration to reduce its staff.
