On 2 December 1995, the ESA/NASA Solar and Heliospheric Observatory (SOHO) blasted into space—on what was supposed to be a two-year mission. From its outpost 1.5 million km away from Earth in the ...

For three decades, the Solar and Heliospheric Observatory (SOHO) has been our eyes on the Sun, unveiling mysteries of solar activity and space weather. What began as a two-year mission has since ...

SOLAR STORMS: Future astronauts visiting the moon and Mars should have as much as an hour of advance notice when dangerous solar storms are approaching thanks to measurements from NASA's Solar and ...

From Jan. 11 to 15, 2025, a bright comet surged through images from the ESA (European Space Agency) and NASA SOHO (Solar and Heliospheric Observatory) spacecraft. Called C/2024 G3 (ATLAS), the comet ...

Over the weekend of 10–12 May 2024, Earth was struck by the largest solar storm in more than a decade. Positioned between the Sun and Earth, the ESA/NASA Solar and Heliospheric Observatory (SOHO) ...

Add Yahoo as a preferred source to see more of our stories on Google. An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory (SDO) ...

The Solar Spectacle On July 8, 2026, a remarkable and unexpected event unfolded in the cosmos. A massive solar filament eruption occurred on the Sun’s northeast side, capturing the attention of ...