Scientists have discovered an extraordinarily massive black hole weighing an astounding 36 billion solar masses, challenging our current theories of galaxy evolution.

At the Harvard College Observatory in years around 1900, women were hired to make measurements of astronomical data and do ...

Astronomers say they have traced a mysterious pulsing in the Milky Way to a surprising source: a dead star locked in a dance ...

Previous efforts to map the galaxy's dust were challenged by limited data, but the Gaia mission has provided a treasure trove ...

Simply put, pi is a mathematical constant that expresses the ratio of a circle's circumference to its diameter. It figures ...

Join Southern Illinois University of Carbondale for a viewing of a total lunar eclipse on March 13 and 14. Members of the SIU ...

The Roy L. and Clara Belle Wiley Planetarium at Delta State University is proud to announce it has been awarded a grant from ...

The International Dark Sky Discovery Center (IDSDC) in Fountain Hills recently marked a significant milestone with the ...