NASA’s Hubble Space Telescope and James Webb Space Telescope have revealed that some of the smallest objects beyond Neptune ...

Trans-Neptunian objects as small as 3 miles across have been directly characterized for the first time, as Hubble and James ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. New images of the ...

A Southwest Research Institute (SwRI) study of data from the European Space Agency's (ESA) Solar Orbiter gives the most ...

At 416 nanometers, the solar surface is dominated by granules, the convection cells that carry heat from the interior. They’re interlaced with concentrated bundles of intense magnetic fields. In lower ...

Approximately 4.5 billion years ago, a cold cloud of gas and dust buried deep in one of the Milky Way galaxy’s spiral arms started to collapse. From there, gravity worked its magic. The cloud began to ...

A team of solar physicists has released a new study shedding light on the fine-scale structure of the sun's surface. Using the unparalleled power of the Daniel K. Inouye Solar Telescope, built and ...

In brief: The Solar Orbiter's ongoing mission to the Sun has unlocked invaluable information for researchers during its spiral around our star. The mission has already transformed our understanding of ...