What'S Happening In 2025 With The Sun. What to expect in 2025 • sun's activity in 2025 • discover what lies ahead for the sun in 2025 as it enters the ascending phase of sol. Scientists predict that the sun's new activity phase, called solar cycle 25, will peak in 2025 but will generally be a less active cycle, quite similar to solar cycle 24, which ended in.

In the meantime, the sun will keep climbing toward solar maximum in 2025. A surprise announcement from scientists involved in monitoring the solar cycle has finally confirmed that the sun’s most active and dangerous phase — solar maximum — is.