Solar Orbiter began routine science operations in 2021 and has since looped ever closer to the Sun, stealing bits of speed ...

Well, in the predawn hours of April 25 it literally will be thanks to a double conjunction that will see Saturn, Venus and ...

Super-Earths can exist in wider orbits around their parent stars than was previously believed, suggesting these Earth-like ...

The Daniel K. Inouye Solar Telescope, the world's largest solar telescope, can see the sun in unprecedented detail. Here is ...

Four San Antonio-built satellites on a NASA mission to stare at the sun have opened their eyes and tested their thrusters for the first time. Known as PUNCH, the suitcase-sized craft from Southwest ...

If you happen to be enjoying a sunny day, thank the bright surface of the sun, known as the photosphere. At a piping hot ...

"The instrument is, so to speak, the heart of the solar telescope, which is now finally beating at its final destination." ...

Let's turn the sun into a telescope. In fact, we don't have to do any work—we just have to be in the right spot.