Christmas Ranch in Cleveland — a popular suggestion on Houston Chronicle's best Christmas light displays — announced earlier this year that after 28 years of lighting up the holiday season ...

The halo, known as an Einstein ring, encircles a galaxy 590 million light-years away, considered close by cosmic standards. A light-year is 5.8 trillion miles. Astronomers have known about this galaxy ...

A rare ring of light surrounding a galaxy nearly 590 million light-years away from Earth has been discovered by a space telescope that scientists hope will uncover more cosmic phenomena throughout ...