NASA launched Explorer 11, a satellite that contained the first gamma ray telescope to go to space. This marked the birth of ...

The European Space Agency's Solar Orbiter spacecraft has sent back one of the most detailed images of our star so far on its ...

NASA and the European Space Agency (ESA) celebrated the 35th anniversary of the Hubble Space Telescope by releasing a ...

NASA’s Nancy Grace Roman Space Telescope is gearing up to unlock the deepest secrets of the universe with three ...

"Passing this mission milestone means that Dragonfly's mission design, fabrication, integration and test plans are all ...

Solar flares accelerate energetic electrons that escape into interplanetary space, guided by the Parker spiral magnetic field ...

Lucy, an ambitious NASA mission to the outer solar system, just met its maker. The spacecraft completed a flyby of the main ...

Solar Orbiter just delivered its most jaw-dropping image yet—an enormous, detailed snapshot of the Sun's blazing outer ...

Using the James Webb Space Telescope (JWST), scientists analyzed far-away bodies -- known as Trans-Neptunian Objects (TNOs) -- and found varying traces of methanol. The discoveries are helping them ...

San Antonio-built satellites on mission to stare at the sun, opened their eyes and tested their thrusters for the first time last week.

Solar Orbiter pieced together 200 ultraviolet images to show our star’s million-degree atmosphere in all its glory.

The European Space Agency (ESA)'s Solar Orbiter mission has obtained a stunning high-res image of the sun's upper atmosphere.