The Sun is an incandescent but benevolent dictator. For billions of years, it's kept our Solar System well organized and ...

New observations show that planets forming in protoplanetary disks like that around PDS 70 can trigger the formation of ...

We explain this extraordinary phenomenon—and why solar flares and coronal mass ejections go together like spots on Dalmatians ...

The moderate tilts and slightly elongated paths of these planets — long considered a mystery — could be the result of a ...

As 2025 begins, you can easily spot four planets in the evening sky. Venus, Saturn, Jupiter and Mars all shine brightly every ...

Carrying out simulations to try and discover what best explains the orbits of these objects, the team found that a model that ...

The evolution of the orbits of the planets is a complex process. Initially the planets formed out of a rotating disk of gas ...

Astronomers posed over the past decade that dark comets, or objects that resemble asteroids but move like comets, may exist.

Want to see Mars at its brightest in January? The best telescopes for seeing planets give you the clearest views of our celestial neighbors. The new year is a great time to test out your ...

The Parker Solar Probe is expected to pass within an "unprecedented" 3.86 million miles of the solar surface on Dec. 24, according to NASA. "It's about to be on its closest approach to the sun," Rayl ...

Scientific advisers to the European Commission are calling for a moratorium across the EU on efforts to artificially cool ...