Using the power and synergy of two space telescopes, astronomers have made the most precise measurement to date of the universe’s expansion rate.
Deep Space
Deep Space
Astronomy
Heroes of Space: Henrietta Swan Leavitt
On this day in 1868 an unsung astronomer, who helped to discover our place in the universe, was born
News
New component of Milky Way discovered
Astronomers using the VISTA telescope at ESO’s Paranal Observatory have discovered a previously unknown component of our galaxy