50 Years of Robotic Planetary Exploration: Dave Doody (Realtime Flight Operations Lead Engineer at the Jet Propulsion Laboratory)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.

50 Years of Robotic Planetary Exploration: Paolo Bellutta (Machine Vision Group/Mars Exploration Rover Driver at the Jet Propulsion Laboratory)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.

50 Years of Robotic Planetary Exploration: Paul Spudis (Lunar Geologist at the Lunar and Planetary Institute)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.

50 Years of Robotic Planetary Exploration: Steve Vance (Planetary Scientist/Astrobiologist at the Jet Propulsion Laboratory)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.

Venus, a Planetary Portrait of Inner Beauty
A Venus transit across the face of the sun is a relatively rare event -- occurring in pairs with more than a century separating each pair. There have been all of 53 transits of Venus across the sun between 2000 B.C. and the last one in 2004.

Solar Eclipse this Weekend
On Sunday, May 20th, the Moon will pass in front of the sun, transforming sunbeams across the Pacific side of Earth into fat crescents and thin rings of light.

A New Count of Potentially Hazardous Asteroids
Observations from NASA's Wide-field Infrared Survey Explorer (WISE) have led to the best assessment yet of our solar system's population of potentially hazardous asteroids.

50 Years of Robotic Planetary Exploration: Yvonne Pendleton (Director at NASA's Lunar Science Institute)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.

50 Years of Robotic Planetary Exploration: William Borucki (Science Principal Investigator for the Kepler Mission at NASA Ames Research Center)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.

Rubber Chicken Flies into Solar Radiation Storm
Launching a rubber chicken into a solar storm might sound strange, but the students had good reason: They're doing an astrobiology project.