Important notice about the deactivation of the STEREO ftp
Important notice about the STEREO redirects
Important notice about STEREO Behind
About the STEREO Mission
STEREO (Solar TErrestrial RElations Observatory) is the third mission in NASA's Solar
Terrestrial Probes program (STP).
It employs two nearly identical space-based observatories - one ahead
of Earth in its orbit, the other trailing behind - to provide the first-ever stereoscopic
measurements to study the Sun and the nature of its coronal mass ejections, or CMEs.
STEREO's scientific objectives are to:
- Understand the causes and mechanisms of coronal mass ejection (CME)
- Characterize the propagation of CMEs through the heliosphere.
- Discover the mechanisms and sites of energetic particle acceleration
in the low corona and the interplanetary medium.
- Improve the determination of the structure of the ambient solar wind.
Last Revised: Saturday, 09-Feb-2013 15:49:52 EST
Responsible NASA Official:
Webmaster: Kevin Addison