Solar Energetic Particle Alerts from a Coronagraph

In this NASA-led study, we report the concept of using near-real time observations from a coronagraph to provide early warning of a fast coronal mass ejection (CME) and the possible onset of a sola

A handy, scalable web display of recent solar movies and helpful information

The Sun Today is a single-page website dedicated to displaying the most recent movies from MLSO and other solar instruments.

Solar Maximum Mission Information and Data on the MLSO website

The Solar Maximum Mission (SMM) satellite was launched in 1980 aboard a NASA Delta rocket.

Special MLSO Observing Campaigns

Data & Observations

MLSO Home Page

CoMP has been removed from the MLSO spar. Upgraded CoMP (UCoMP) will be deployed to MLSO by the end of the year, and will provide improved total intensity, linear polarization, magnetic azimuth, and Doppler observations over a wide range of wavelengths from 530nm to 1083nm.