The ESA/NASA Solar and Heliospheric Observatory (SOHO) captured comet Comet 96P/Machholz latest flyby of the Sun. See a ...

The ESA/NASA Solar and Heliospheric Observatory (SOHO) has officially discovered 5000 comets. Comet number 5000 was spotted ...

NASA stated that SWAN has already become bright enough to see with the naked eye. Its ice is melted by the Sun's heat, ...

An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory ...

Beginning Monday afternoon, comet Lemmon will pass about 56 million miles from Earth, while comet Swan will soar even closer, ...

Just after sunrise on Sept. 24, SpaceX launched three space weather spacecraft -- the primary being NASA's IMAP.

(CNN) - Though NASA has still not re-established contact with the crippled SOHO satellite, SOHO solar scientist Art Poland says the space agency is unlikely to declare the satellite lost and the ...

After decades of relying on aging satellites, NOAA is launching a purpose-built eye on the sun. On Sept. 23, a spacecraft will launch with a clear mission — to keep a constant watch on the sun to help ...

Two other missions in space currently monitor these coronal mass ejections: The NASA/European Space Agency SOHO –Solar and Heliospheric Observatory mission, and the NASA Advanced Composition explorer ...