NASA’s Parker Solar Probe has set a new speed record, racing through the Sun’s corona at 687,000 km/h. This is the fastest ...

SpaceX launched a trio of spacecraft Wednesday morning, each meant to study the sun and space weather, and their affects on ...

CAPE CANAVERAL, Fla. (AP) — A cluster of space weather satellites blasted off Wednesday morning to cast fresh eyes on solar storms that can produce stunning auroras but also scramble communications ...

The United States launched three spacecraft on Wednesday in an effort to better monitor space weather such as solar storms, ...

IMAP (short for "Interstellar Mapping and Acceleration Probe") is the primary payload on today's flight. The roughly $600 ...

Created by the sun, the protective bubble of the heliosphere shields our solar system from harmful radiation. A new mission will map it like never before.

The field investigates the conditions at a wide range of locations on and around the Sun, ranging from its interior, surface and atmosphere, and the constant stream of particles flowing from the Sun – ...

The Parker Solar Probe of NASA, which became the first spacecraft to fly through the corona — the Sun’s upper atmosphere — ...