Exploring the Rainbow Beyond the Blue
Our Earth and other solar system objects are orbiting in the high-temperature plasma of the Sun and are ceaselessly affected via its solar wind, electromagnetic waves, and energetic particles. SOLAR-C is the next-generation solar-observing satellite which will unravel the formation mechanisms of the hot plasma and Sun's effects on the Earth and solar system ultimately seeking the origin of the solar system and life. Its on-board telescope EUVST (EUV High-throughput Spectroscopic Telescope) "explores the rainbow beyond the blue," namely, it solves the mysteries of solar atmosphere by analyzing the spectrum of the Sun's extreme UV radiation. In close collaboration with the US and European parters, ISAS/JAXA and NAOJ are now developing SOLAR-C to achieve higher sensitivity and resolution than any previous EUV spectrometer, with the targeted launch of late 2020s.
Updates
- Mar. 1, 2024
- SOLAR-C Project Team launched in JAXA
- Mar. 1, 2024
- X (twitter) has been launched
- Nov. 13, 2023
- Solar-C presentation in Hinode-16/IRIS-13 Joint Science Meeting
- Jun. 8, 2023
- International full-team meeting held in-person
- Nov. 1, 2022
- SOLAR-C Pre-Project Team launched in JAXA
- Apr. 6, 2022
- 15 years of Hinode
- Mar. 24, 2022
- 5th international virtual full-team meeting
- Mar. 2-4, 2022
- Solar-C presentations in ASJ 2022 Spring Annual Meeting
- Feb. 11, 2022
- The US satellite mission “MUSE” was selected as a NASA MIDEX
- Jan. 26, 2022
- 4th international virtual full-team meeting
- Jan. 6-7, 2022
- Solar-C presentations in Space Science Symposium
- Nov. 30, 2021
- 3rd international virtual full-team meeting
- Oct. 25, 2021
- Solar-C presentation in Hinode-14/IRIS-11 Joint Science Meeting
- Sep. 28, 2021
- Solar-C presentations in ASJ 2021 Autumn Annual Meeting
- Sep. 28, 2021
- JSPC nominates Solar-C to Science Council of Japan Masterplan 2023
- Sep. 10, 2021
- 2nd international virtual full-team meeting
- Jun. 23, 2021
- International virtual meeting of Science Task Team
- Jun. 17, 2021
- International virtual science-team meeting
- Jun. 6, 2021
- Solar-C presentations in JpGU 2021
- Jun. 2, 2021
- Gallery is opened as a new page
- Apr. 15, 2021
- International virtual full-team meeting
- Feb. 2, 2021
- Solar-C presentations in COSPAR 2021
- Jan. 25, 2021
- Solar-C presentations in SPIE Conference
- Jan. 6-7, 2021
- Solar-C presentations in Space Science Symposium
- Dec. 30, 2020
- NASA Approves Heliophysics Missions to Explore Sun, Earth’s Aurora
- Dec. 21, 2020
- Solar-C presentations in JSPC Symposium
- Dec. 17, 2020
- Solar-C presentation in AGU Fall Meeting 2020
- Oct. 29, 2020
- Solar-C presentation in AAPPS-DPP2020
- Oct. 14, 2020
- International virtual meeting
- Oct. 8, 2020
- Studying the Sun as a distant star: contributions to investigations of massive flares and exoplanet habitability
- Aug. 14, 2020
- International virtual meeting
- Jul. 31, 2020
- The first physics-based method that can predict imminent large solar flares
- Jul. 31, 2020
- International virtual meeting
- Jul. 12-16, 2020
- Solar-C presentation in JpGU-AGU 2020
- Jul. 10, 2020
- International virtual meeting
- Jun. 21, 2020
- Picked up by Twitter and Facebook of Japanese government
- Jun. 8, 2020
- Selected at ISAS/JAXA as 4th Competitively-chosen Middle-class mission
- Jun. 4-5, 2020
- International virtual meeting
- Apr. 6-8, 2020
- International virtual meeting
- Feb. 3-7, 2020
- SOLAR-C presentation in APSPM 2020
- Nov. 21-22, 2019
- International face-to-face meeting in NASA/GSFC
- Nov. 18, 2019
- NASA Selects Proposals to Advance Understanding of Space Weather
- Nov. 6, 2019
- SOLAR-C presentation in Solar Orbiter SWT meeting
- Nov. 6, 2019
- SOLAR-C face-to-face meeting has been held
- Oct. 21, 2019
- Website (English edition) is opened
- Oct. 9, 2019
- Website (Japanese edition) is renewed
Objectives
How are the hot corona and the solar wind created? When and how do the solar flares occur?
Instruments
EUVST observes the Sun's different temperatures, simultaneously, seamlessly, with high temporal and spatial resolution.
Organization
SOLAR-C is a mission of international cooperation led by Japan with partners in the US and Europe.
Schedule
SOLAR-C is under study with the earliest target launch in late-2020s.