A sped up animation of the solar sail unfurling in space, a process that takes about 25 minutes to complete. Gif: NASA NASA’s experimental solar sail is ready to take flight in Earth orbit, using the ...

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 has become increasingly active since 2008, a new NASA study shows. Solar activity is known to fluctuate in cycles of ...

Riding alongside IMAP, NOAA's SWFO-L1 will serve as a dedicated solar alert system, monitoring space weather and energetic ...

NASA’s Magnetospheric Multiscale Mission has uncovered surprising behavior of pickup ions drifting through the solar wind ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space agency spotted the quick-moving object with the Atlas telescope in Chile on ...

Quantum Space plans to launch Scout-1, the space infrastructure and services company’s first satellite, no earlier than March 2024 on a SpaceX Transporter rideshare flight. NASA has announced an ...