A NASA mission to study the heliosphere—the sun's magnetic bubble that shields our solar system—and develop a better ...

A NASA mission, IMAP, and two more spacecraft that will study space weather are traveling through space atop a single SpaceX ...

Officials expect NASA’s satellites to be in position and operational by the beginning of next year, and NOAA's spacecraft by ...

NASA is inviting the public to take part in 36 “citizen science” projects that let volunteers contribute to real scientific ...

NASA's IMAP mission aims to map the heliosphere, study solar wind, and improve space weather forecasting for Earth's ...

President Trump’s proposed NASA budget looks to drop 41 science missions including 19 that are operational in space. The new ...

Three missions aimed at observing space weather are set to launch Sept. 23 from Florida. Here's what to know about NASA's ...

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

Live updates from the NASA IMAP mission which launched at 7:30 a.m. Sept. 24. from NASA's Kennedy Space Center Pad 39A.

Mercury is tiny, barely bigger than the Moon. Its metallic core makes up 70% of the planet’s mass, vastly exceeding Earth’s ...

CAPE CANAVERAL, Fla. — A cluster of space weather satellites blasted off Wednesday morning to cast fresh eyes on solar storms ...

A trio of space missions just launched, set to deepen our understanding of the sun's influence and protect Earth from the ...