The primary mission of NASA’s IMAP is to study the boundary of the Sun’s heliosphere using its suite of 10 instruments.

The trio of satellites aimed for a Sun-orbiting lookout 1.6 million kilometers from Earth, each on its own separate mission. View on euronews ...

CAPE CANAVERAL, Fla. -- 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 and ...

A hurricane warning has been issued for the Azores as Hurricane Gabrielle raced Wednesday across open Atlantic waters on ...