Discoverer of Ceres: Giuseppe Piazzi (Best Offer)
A short biography and list of accomplishments for the great Italian astronomer, Giuseppe Piazzi.

Submitted By Jason Earls

An Ocean on Titan?
The surface of Titan, Saturn´s largest moon, is so cold that water can only exist there in the form of solid ice. However, a number of NASA scientists now believe that Titan might be harboring a huge ocean of liquid water.

Submitted By plk

Could There be Life on Other Planets? (Best Offer)
Can there be extraterrestrial life, and what is our chance of us actually contacting them? NOTE: I have already published this article a very few times under the pseudonyms of either ´Dario Borghino´ or ´outspan´.

Submitted By Outspan

Houston We Have A Problem - Did We Really Walk On The Moon? (Best Offer)
A comprehensive investigative feature regarding the 1969 Apollo moon landings. Includes an interview with an ex-NASA scientist, empirical poll numbers and examines evidence purveyed by conspiracy theorists.

Submitted By rtaylor1984

Is Anybody Out There?
An easy to read article which explains the workings of the Very Large Array (VLA) National Radio Observatory located in New Mexico, USA.

Submitted By Umadevi

Carl Edward Sagan (Best Offer)
A look at the accomplishments, writing style, and popularized work of the renowned American astronomer and astrophysicist

Submitted By TommyS