The two keys to Edwin Hubble's breakthrough discovery were forged by others in the 1910s. The first key, the period-luminosity scale discovered by Henrietta Leavitt, allowed astronomers to ...

(WANE) — Science Central is offering an out-of-this-world exhibit for a limited time. The Hubble and Webb Telescope exhibit introduces people to the iconic Hubble photos and gives them a look ...

Photo: Andromeda nebula plate with Hubble's handwritten circle around the variable star he discovered In 1919 American astronomer Edwin Hubble began work at the Mount Wilson Observatory in ...

While the powerful James Webb Space Telescope was stealing the spotlight this year by beginning its journey into deep space ... was still going strong. The Hubble Space Telescope produced some ...