I f astronomers had been walking the Earth 466 million years ago, they may have had something special to see. The moon and ...

Earth and Saturn might be a lot more similar than previously thought. In a new study, a team of researchers suggests that 466 ...

A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

To reach that surprisingly conclusion, scientists studied the positions of 21 asteroid impact craters during the Ordovician period – the second of six periods in the ...

Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...

Researchers have found evidence suggesting that our planet may have once had a ring system around 466 million years ago.

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Henderson State University has announced the fall schedule for its popular planetarium shows. The planetarium will offer eight unique programs, including two screenings, on its state-of-the-art ...

The planetarium will offer eight unique programs, including two screenings, on its state-of-the-art panoramic projection ...

A cosmic event is set to occur in March 2025: Saturn’s iconic rings will become almost invisible to observers on Earth. This phenomenon happens because Saturn’s rings will be aligned edge-on ...

This occurs because as the Sun, Earth, and Saturn line up when the latter is at opposition, the ring particles briefly “hide” their shadows from us, making the rings appear brighter.

The sun, a younger star then, was less luminous, raising questions of why early Earth wasn't an inert ice ball. The ...