By A Mystery Man Writer
A solar flare that struck both Earth and Mars in 2001 caused similar changes in the upper atmospheres of both planets. The finding could have implications for future Mars missions, since solar flares can damage satellites, disrupt wireless communications
Huge solar flare hits Earth, Mars, and the Moon all at the same
Solar Storm Awareness
Effect of spaceflight on the human body - Wikiwand
International Space Station - Wikipedia
Giant solar eruption that hit Earth, Moon, and Mars was first to
NASA: Earth almost got hit by a solar storm that could've left
Efecte del vol espacial en el cos humà - Viquipèdia, l'enciclopèdia lliure
Powerful solar eruption on far side of sun impacts Earth
Solar Storm to Hit Earth Today Causing GPS and Radio Disruption
Not Earth, This Solar Flare Will Hit Mars! May Bring Auroras Too
Revealing data from the almighty solar storm that simultaneously
Solar Flare Caused Increased Oxygen Loss from Mars's Atmosphere - Eos
Earth Narrowly Missed a Solar Storm Apocalypse in 2012
International Space Station - Wikiwand