A high-velocity solar storm, triggered by the Sun’s most powerful eruption of the year, is currently interacting with Earth’s magnetic field. Space weather experts have warned about potential G4-class ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

The sun continues to erupt massive solar flares, and NASA recently reported two so far Monday morning, a class X1.7 around 9:40 a.m. ET and a strong class X1.1 solar flare peaking at 11:27 a.m. on ...

Our sun has unexpectedly begun to ramp up its activity, which could lead to more severe solar storms that cause blackouts and ...

The solar flare is the most powerful eruption from sunspot region R3654 yet. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Last night (April 30 ...

The biggest solar flare in nearly 20 years has erupted from the sun, sparking radio blackouts across North and South America. It was rated an X8.7-class flare—the most powerful since 2005—and was ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course. When ...

Remote-sensing satellite operator HawkEye 360 is the latest to experience problems in orbit, due to an “irreparable” failure of propulsion systems made by Austria-based Enpulsion, compounded by high ...