The European Space Agency (ESA ... we need to behold the sun in all its splendor. These high-resolution images from Solar Orbiter bring us closer to that aspiration than ever before.” ...

The sun's surface was covered in active sunspot regions, which produce space weather that impacts Earth. The PHI instrument team used 25 images captured ... release more high-resolution maps ...

This isotope is found at a ratio of about one per 2,500 helium-4 ions, the latter being the common version of helium.

Measuring light that traveled for more than 13 billion years to reach a telescope high in the Chilean Andes, the new images reveal the ... than a decade ago by the Planck space-based telescope. “ACT ...

A deep learning framework transforms decades of solar data into a unified, high-resolution view—adjusting instruments, overcoming limitations, and helping us better understand our star.

The NASA/ESA/CSA James Webb Space Telescope observed Herbig-Haro 49/50, an outflow from a nearby still-forming star, in high ... to what our sun could have originally formed from. Images like ...