— 21 Mar 2009 18:30 GMT
University of Chicago Professor Paul Sereno discusses the excavation of a herd of young birdlike dinosaurs met their death…
— 19 Mar 2009 14:12 GMT
This Hubble animation shows four of Saturn's moons as they circled their parent planet on 24 February 2009 (c) ESA/Hubble…
— 19 Mar 2009 18:00 GMT
Global warming is expected to cause the sea level along the northeastern U.S. coast to rise almost twice as fast as global…
— 7 Feb 2009 12:06 GMT
Zooming into NGC 4921, a spiral galaxy in the Coma Galaxy Cluster (c) ESA/Hubble (M. Kornmesser) and ESO (L. L. Christensen)…
— 18 Dec 2008 14:00 GMT
This movie shows Ganymede, Jupiter's largest moon, as it ducks behind the giant planet. Astronomers combined a series of…
— 17 Dec 2008 10:30 GMT
The simulation shows how the Universe has evolved from soon after the Big Bang to the present day. As the Universe expanded…
— 3 Dec 2008 18:00 GMT
This animation illustrates how a light echo works and how it can be used for time travel. A supernova explosion acts like…
— 13 Nov 2008 19:30 GMT
This artist's rendition shows a planet circling a star 16 times brighter than our sun. The planet is estimated to complete…
— 11 Sep 2008 23:43 GMT
The video shows the computer-generated enzymatic reaction pathway via the catalysis by the Thr residue. As shown in the movie,…
— 10 Sep 2008 17:00 GMT
This animation shows how astronomers think GRB 080319B erupted. A narrow, ultrafast jet punches through the star at nearly…