Is the gravitational constant really constant? Today’s authors investigate using an 11 billion year old star.
Today’s authors take a multi-faceted approach to characterising a benchmark subgiant star using asteroseismology, interferometry, and spectroscopy.
Interplanetary collisions can explain a number of phenomena in our own solar system — here’s evidence of such a crash shaping the formation of two distant planets. Translate from an Astrobitos bite by Elena Gonzales Egea.
Could exocomets be causing these strange shaped lightcurves?
There are a lot of Sun-like stars in the universe. Are they as identical as the name suggests, or are there important differences between them?
Five candidate exoplanets have been found! Read this bite to find out if there are aliens on them! Just kidding… but today’s paper does cover how these candidates were found as well as their potential properties.