News & Events

NASA has selected the Chromospheric Magnetism Explorer (CMEx) for an extended period of concept development. The $150 million mission would fill a critical solar observational gap, generating information on conditions that lead to solar eruptions, advancing our knowledge of the solar magnetic field, and improving space weather modeling capabilities. It would also be the first Explorer-sized spacecraft mission ever led by NSF NCAR.

In a collaborative effort researchers at the University of Hawaii Institute for Astronomy (IfA), the NSF funded National Solar Observatory and NSF NCAR’s High Altitude Observatory developed a new artificial intelligence based method to reconstruct the magnetic field in the solar atmosphere.

The journal Astronomy & Astrophysics recently published a study on the development of a new method for analyzing the stability of sunspots. As part of this study, an international team—led by scientists from Germany in collaboration with colleagues from Sweden, the U.S. and Spain—applied this new method to observations with the German GREGOR solar telescope.

AAS Nova Editor and Deputy Press Officer thanks Mausumi Dikpati for her recent publication titled Mother’s Day Superstorms: Pre- and Post-Storm Evolutionary Patterns of ARs 13664/8. AAS Nova is highlighting Mausumi's Mother’s Day Superstorm image on their website.