Solar Flare 2024 Date Range. In terms of sunspot numbers, solar cycle 25 (our current cycle) has exceeded the sunspot levels of solar cycle 24 (which peaked in 2014). On may 14, 2024, the sun emitted a strong solar flare.
The archive is filled with data between the year 1996 and yesterday. In terms of sunspot numbers, solar cycle 25 (our current cycle) has exceeded the sunspot levels of solar cycle 24 (which peaked in 2014).