Astronomers first documented a CME in 1859, in conjunction with the widespread energy grid disruptions that later became ...

Researcher Valentin Bickel wanted to know just how intense winds can be on the Red Planet. Using data obtained by the Mars ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...

Scientists have finally confirmed a powerful coronal mass ejection from another star, using LOFAR radio data paired with ...

TOI-2267 is made up of two small and cool stars. The team confirmed the presence of two exoplanets, and there is strong evidence for the presence of a third one. The two stars are not next to each ...

“If you build a map at a wavelength that water absorbs, you’ll see the water deck in the atmosphere, whereas a wavelength that water does not absorb will probe deeper. If you put those together, you ...

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds.

Scientists may have discovered a dwarf planet far beyond Neptune — an unearthing that may disprove a longstanding theory about the possibility of a giant ninth planet. The dwarf planet's existence ...

Columbia researchers say we haven't even begun to explore the possible consequences of stratospheric aerosol injections.

The discovery of the Kuiper Belt fundamentally reshaped our understanding of the solar system's architecture and population, revealing a far larger and more complex system than previously imagined.