Earth may have a moon today because a nearby neighbor once crashed into us, a new analysis of Apollo samples and terrestrial ...

Amateur astronomer Tom Lynch will make his presentation at the Massapequa Public Library, located at 40 Harbor Ln., on Dec.

What can star variability—changes in a star's brightness over time—teach astronomers about exoplanet habitability? This is ...

From admission guides to research exposes, from leadership advice to books on tenure and academic freedom, here’s a look at ...