Jupiter goes around its star in 180 days, which is a long time compared with most exoplanets we've discovered.

Although general relativity (GR) is an elegant theory of gravity, we don't often need to use it. For most gravitational ...

Between January and May of this year, the CRASH Clock dropped from 3.8 days down to just 2.5 days, bringing us closer to the ...

Artistic illustration of how the Milky Way’s disc may have shifted by more than 90 degrees. The faint outline shows its possible former orientation, while the surrounding stellar halo preserves clues ...