Missions in the News
ACE's mission observes particles of solar, interplanetary, interstellar, and galactic origins, spanning the energy range from solar wind ions to galactic cosmic ray nuclei.
Fifty miles above the ground, Earth's highest clouds form an icy membrane at the edge of the atmosphere. AIM's mission is to study these mysterious Polar Mesospheric Clouds.
ARTEMIS - Acceleration, Reconnection, Turbulence and Electrodynamics of the Moon’s Interaction with the Sun
The ARTEMIS mission is to study how the solar wind electrifies, alters and erodes the moon's surface. ARTEMIS is using two in-orbit spacecraft from the completed THEMIS magnetosphere mission.
BARREL is a balloon-based Mission of Opportunity to augment the measurements of NASA's Van Allen Probes spacecraft. BARREL seeks to measure the precipitation of relativistic electrons from the radiation belts during 2 multi-balloon campaigns, operated in the southern hemispheres.
CINDI's mission is to understand the dynamics of the Earth's ionosphere.
The Cluster mission is an in-situ investigation of the Earth's magnetosphere using four identical spacecraft simultaneously.
The Geotail mission's primary objective is to study the dynamics of the Earth's magnetotail over a wide range of distance, extending from the near-Earth region to the distant tail.
Hinode is exploring the magnetic fields of the Sun and is improving our understanding of the mechanisms that power the solar atmosphere and drive solar eruptions.
IBEX is the first mission designed to detect the edge of the Solar System.
The Interface Region Imaging Spectrograph (IRIS) mission opens a window of discovery into the sun's upper layers by tracing the flow of energy and plasma through the chromosphere and transition region into the corona using spectrometry and imaging.
RHESSI's mission is to explore the basic physics of particle acceleration and energy release in solar flares.
Solar Dynamics Observatory's (SDO) mission is to understand the Sun's influence on Earth and Near-Earth space by observing the solar atmosphere on small scales of space and time and in many wavelengths simultaneously.
SoHO's mission is to study the Sun, from its deep core to the outer corona, and the solar wind.
The STEREO mission 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 (CMEs).
THEMIS answers longstanding fundamental questions concerning the nature of the substorm instabilities that abruptly and explosively release solar wind energy stored within the Earth’s magnetotail.
TIMED explores the Earth's Mesosphere and Lower Thermosphere (60-180 kilometers up), the least explored and understood region of our atmosphere.
The identical TWINS-A and TWINS-B observatories provide a new capability for stereoscopically imaging the magnetosphere.
This mission (formerly known as Radiation Belt Storm Probes(RBSP)) was designed to help us understand the Sun’s influence on Earth and Near-Earth space by studying the Earth’s radiation belts on various scales of space and time.
The twin spacecraft Voyager 1 and Voyager 2 were re-designated in 1990 as the Voyager Interstellar Mission (VIM), to observe the edge of the solar system and interstellar space.
Wind's mission is to measure crucial properties of the solar wind before it impacts the Earth's magnetic field and alters the Earth's space environment and upper atmosphere in a direct manner.
2012 Earth-Orbiting Heliophysics Fleet
About the Missions Fleet
The Heliophysics flight missions form a fleet of solar, heliospheric, geospace, and planetary spacecraft that operate simultaneously to understand the dynamics of the solar system. This fleet can be thought of as a single observatory, the Heliophysics System Observatory (HSO). Experience has demonstrated that combinations of these missions enable larger scale investigations. This distributed observatory has flexibility and capabilities that evolve with each new mission launched. Knowledge, data, and new interpretive models facilitate the path toward new scientific understanding.
Sounding Rockets Missions
› October 2013 - SDO/EVE Calibration
› August 2013 - VERIS
› July 2013 - Dynamo
› May 2013 - Metal Oxide Space Cloud Experiment (MOSC)
› May 2013 - Equatorial Vortex EXperiment (EVEX)
› Apr 2013 - Extreme Ultraviolet Normal-Incidence Spectrograph (EUNIS)
› Apr 2013 - Charge and Mass of Meteoric Smoke Particles (CHAMPS)
› Feb 2013 - VISualizing Ion Outflow via Neutral atom imaging during a Substorm (VISIONS)
› Jul 2012 - Degradation Free Spectrometers (DFS)
› Jul 2012 - High Resolution Coronal Imager (Hi-C)
› Jul 2012 - Solar Ultraviolet Magnetograph Investigation (SUMI)
› Jun 2012 - SDO/EVE Sounding Rocket Launches Successfully
› Mar 2012 - Anomalous Transport Rocket Experiment (ATREX)
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