
Artist's impression of the asteroid Lutetia making a close approach to a planet in the early Solar System

Comet McNaught

Relative sizes of the Alpha Centauri components and other objects (artist’s impression)

Lovejoy over Paranal

Jupiter

Comet Halley develops 15-degree tail

Comparison of VISIR and visible light views of Jupiter

Comet McNaught over the Atacama salt-lake