... HD70642: A Star with Similar Planets . ... Astronomers have discovered a planetary system more similar to our own Solar System than any known previously. The bright star HD70642, visible with binoculars toward the constellation of Puppis, was already known to be a star like our Sun. Mt Anatahan Erupts . ... Anatahan has not erupted in recorded history. ... Fractal Interstellar Dust Up Close . ... Centaurus A: X-Rays from an Active Galaxy . ... Aurora Over Cape Cod . ...