Heart of Darkness: Unraveling the Mysteries of the Invisible Universe

Published Jan. 21, 2016

(Princeton University Press) A saga of humankind’s quest to understand the universe, this work combines physics and history to create a rich story of scientific progress in our knowledge of the cosmos. Focusing on dark energy and dark matter, this is the narrative of the “Lambda-Cold-Dark-Matter” model of cosmology. Ostriker is professor of astrophysical sciences at Princeton.

Paw in print

Image
PAW's July/August 2025 issue cover, featuring a photo of people dressed in orange and black, marching in the P-rade, and the headline: Reunions, Back in Orange & Black.
The Latest Issue

July 2025

On the cover: Wilton Virgo ’00 and his classmates celebrate during the P-rade.