Add Yahoo as a preferred source to see more of our stories on Google. We are currently midway through Solar Cycle 25, the 25th solar cycle since the naming convention began back with Solar Cycle 1 in ...

This reason is enough to delay the Artemis II mission further, says a Mexican nuclear physicist to the Starlust team.

Earlier this week, the number of visible sunspots on our home star fell to zero for the first time in 1,335 days. This ...

The sky is sizzling with cosmic potential! Over the past 24 hours, the sun has been especially active, unleashing a rapid-fire series of powerful solar flares, including an X8.3-class eruption, which ...

Researchers say a deadly earthquake in Japan and 2023’s most powerful solar flare occurring back-to-back can’t be a ...

Solar flares, the sudden bursts of radiation that erupt from the Sun’s atmosphere, have become a topic of intense scrutiny for scientists. The potential of these flares to disrupt power grids and ...

OVRO-LWA radio data contrasts a quiet day (Sept. 29, 2025) with the hours after the X1.7-class flare recorded at 2:35 ET on Nov. 9. The type III radio bursts, shown in the radio dynamic spectrum ...

A large coronal hole has emerged on the sun’s eastern horizon. Its fast solar wind may reach Earth, potentially triggering auroras and affecting geomagnetic activity in the coming days.

CINCINNATI (WKRC) — Faint auroras may be visible across the Tri-State late Thursday night into Friday morning after a series of strong solar flares erupted from the sun in recent days. One of the ...

LAS CRUCES, N.M. (KRQE) – Normally only visible much closer to the north pole, the Northern Lights have been seen as far south as New Mexico in recent years. These beautiful light shows are caused by ...

“The definition of the solar maximum is when the sunspot number is at its highest,” Dr Rachel Howe, a solar physicist at the ...