NASA’s Solar Dynamics Observatory captured an X2.8-class solar flare and a pair of m-flares that preceded it in multiple ...

Following its longest hibernation period ever of nearly a year, NASA's New Horizons spacecraft has emerged in good health and ...

The Vera C. Rubin Observatory in Chile has begun an epic decade-long mission to create "the greatest cosmic movie ever made." ...

Where does the solar system end and interstellar space begin? That's a question scientists have been working to answer using ...

NASA's Parker Solar Probe has found charged grains of dust being carried on magnetic plasma waves in the Sun's outer ...

To celebrate the fourth birthday of the James Webb Space Telescope, NASA has released a stunning image of the strangely ...