Applications are invited for the position of Observatory Manager and Research Scientist for Boston University’s 1.8-m Perkins Telescope Observatory, located outside Flagstaff, Arizona, starting Novemb...

A population of anomalous ultra-massive white dwarfs discovered with Gaia, often referred to as the Q branch, show high (multi-Gyr) cooling delays produced by exotic physical mechanisms. They are beli...

Proposed NASA cuts would cancel dozens of space missions — including spacecraft already paid for, launched, and making discoveries.

The Trump administration's Monday spending freeze is likely to provoke a crisis over the constitutionality of "impoundment"—one that the justices could well have to resolve *very* soon.

Astrophysics student Ariyana Bonab has studied the composition of 54,000 white dwarf star images—but she almost gave up on the subject