This October, the University Library at UC Santa Cruz Elisabeth Remak-Honnef Center for Archival Research and Training (CART) ...
It is almost 100 years since scientists discovered the universe is expanding. In the decades that followed, the accuracy of ...
Astronomers study stars by looking at the different colors of light they emit—colors they capture and analyze using ...
A planet swings in front of its star, dimming the starlight we see. Events like these, called transits, provide us with ...
A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth’s ...
Gravitational lenses bend and focus light from the more distant cosmos, offering astronomers a cheat code for chronicling the ...