13 May 2005, 06:23 AM ET
With each passing day, Venus has been moving on a slow course toward the east and pulling away from the Sun’s general vicinity. Now it's emerging as the evening star.
27 August 2004, 07:00 AM ET
With no planets in the evening sky, morning is where the action is, otherworld-wise. The nifty pairing of Venus and Saturn is worth a look.
26 August 2004, 07:00 AM ET
In an interview, David Grinspoon explains how Venus evolved from a wet planet similar to Earth to the scorching hot, dried-out furnace of today. Then he discusses the possibility that Venus was once an inhabited world.
02 August 2004, 07:14 AM ET
Sunlight drops when Mercury or Venus cross the face of the Sun and when sunspots cross the surface. Yet when there are few sunspots, sunlight also decreases.