NASA's Parker Solar Probe will swoop within 3.8 million miles (6.1 million kilometers) of the sun's surface at a whopping 430 ...

Composite images reveal how the sun's corona changed from one total solar eclipse to another in 2023 and 2024, just as solar ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the ...

NASA’s PUNCH mission will study the Sun’s corona and solar wind with four satellites. NASA and SpaceX plan to launch NASA’s ...

The only way to measure the sun's past activity is to look for evidence of spiking flares in preserved tree trunks and ...

The spunky Lucy mission will make a second gravity assist of our world tonight as it heads off on its hunt for the solar ...

The sun may be the key to all life on Earth, but it is not the reason global temperatures have been rapidly rising in the ...

The Parker Solar Probe is built to withstand extremely high temperatures, protecting its instruments while it takes ...

NASA's research on the 2024 total solar eclipse reveals new insights into the Sun's effects on Earth's atmosphere, thanks to ...

It’s a good idea to make sure your spacecraft can take the heat that comes with reentering Earth’s atmosphere before you put ...

Encountering Neptune in 1989, NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer ...

NASA and ESA’s Hubble Space Telescope has been observing the outer planets through a program called OPAL (Outer Planet ...