Using cutting-edge theoretical models and data from NASA's Chandra X-ray Observatory, scientists have transformed astronomical observations into detailed 3D models of cosmic objects — models that ...

Among John Green “Nerdfighter” fans, Esther Earl is known as the girl who inspired “The Fault in Our Stars” -- the book is even dedicated to her. Earl died in 2010 at 16, four years after ...

INDIANAPOLIS − Author John Green spoke out against an Indiana library that pulled "The Fault in Our Stars" from its teen ... is available to check out in print, audio, and electronic formats.

Hank Green, co-star of the Vlogbrothers YouTube channel with his brother, John, author of the bestselling book “The Fault in Our Stars,” will release his debut novel next fall. While John ...

blue and orange stars. However, what you'll never see are green stars. Why is that, and why are some stars different colors than others? The answer may surprise you. What Color Are Stars? On a typical ...