"Of particular interest is the distribution of water on asteroids, because that can shed light on how water was delivered to Earth," researcher Anicia Arredondo said.
Since the landmark discovery in 1992 of two planets orbiting a star outside of our Solar System, thousands of new worlds have been added to a rapidly growing list of 'exoplanets' in the Milky Way galaxy. We've learnt many things from this vast catalogue.
Open mike is your post. For announcements, general discussion, whatever you choose. The usual rules of good behaviour apply (see the Policy). Step up to the mike …
Open mike is your post. For announcements, general discussion, whatever you choose. The usual rules of good behaviour apply (see the Policy). Step up to the mike …
A bright star in the firmament of justice has gone out. One of the greatest journalists of our era has passed away. John Pilger was always on the side of the oppressed.