Add Yahoo as a preferred source to see more of our stories on Google. In a landmark observation, the Daniel K. Inouye Solar Telescope captured the thinnest coronal loops ever seen during an X-class ...

Two stunning new images of the interstellar comet 3I/ATLAS - one captured from Earth by the Gemini North telescope in Hawaii, and another taken from deep space by NASA’s Europa Clipper spacecraft - ...

Hubble observations reveal a giant, turbulent planet-forming disk that may reshape theories of how planetary systems develop.

The Sun would be a far more powerful telescope than any humanity could create in the near future. But to use it, we need to get to 650 AU.

Catching a Monster Flare in the Act On August 8, 2024, a powerful X1.3-class flare exploded from the Sun. These are among the most energetic events our star can produce. As the flare settled down, the ...