On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...
HD 140283, better known as the Methuselah star, is around 200 light-years from Earth, in the constellation of Libra. It is ...
There are four fundamental forces in the Universe. These forces govern all the ways matter can interact, from the sound of an infant’s laugh to the clustering of galaxies a billion light-years away.
TUCSON, Ariz. (KVOA) — The University of Arizona has opened a new science discovery center on their campus to encourage kids in the area to be more interested in sciences that are studied in our state ...