3 days ago · SOHO sees comet Tsuchinshan-ATLAS (October 14, 2024) C/2023 A3 (Tsuchinshan-ATLAS) was discovered by the Purple Mountain Observatory... more »

4 days ago · The Very Latest SOHO Images NOTICE: SDO/HMI Continuum and SDO/HMI Magnetogram image outage due to a cooling water line burst in the Joint Science Operations Center (JSOC) at Stanford University on 2024-11-26.

2 days ago · SOHO Real-time View of the Sun What is space weather ? "Conditions on the Sun and in the solar wind, magnetosphere, ionosphere and thermosphere that can influence the performance and reliability of space-borne and ground-based technological systems and can endanger human life or health."

SOHO has observed hundreds of tiny Sun-skirting objects that are classified as comets - icy bodies which appear to brighten when very close to the Sun. These can be hard to distinguish from asteroids like Phaethon which shine temporarily.

2 days ago · SOHO sees comet Tsuchinshan-ATLAS (October 14, 2024) C/2023 A3 (Tsuchinshan-ATLAS) was discovered by the Purple Mountain Observatory... more »

1 day ago · SOHO Movie Theater. MPEG movies. GIF movies. About These Images. SOHO LASCO C3 Latest Image • European Site • US Site . Feedback & Comments: SOHO Webmaster. Last modification: July 27, 2020 and. SOHO is a project of international cooperation between ...

4 days ago · SOHO, the Solar & Heliospheric Observatory, is a project of international collaboration between ESA and NASA to study the Sun from its deep core to the outer corona and the solar wind. SOHO was launched on December 2, 1995.

2 days ago · EIT 171: EIT 195: EIT 284: EIT 304: SDO/HMI Continuum: SDO/HMI Magnetogram: LASCO C2: LASCO C3 : Smaller page - Full screen: 1280×1024 and 1600×1200: Click on the images to enlarge them • European Site • US Site

Jul 27, 2020 · SOHO is made up of two modules. The Service Module forms the lower portion of the spacecraft and provides power, thermal control, pointing and telecommunications for the whole spacecraft and support for the solar panels.

The ESA/NASA Solar and Heliospheric Observatory (SOHO) has been observing the Sun for 25 years. In that time, SOHO has observed two of the Sun's 11-year sunspot cycles, as solar activity waxes and wanes.