Feb 27
Arp 299 (lower left) and NGC 3642 (top right) // Fumio Saito
seen from Argentina
seen from United States
seen from United States
seen from United States

seen from Malaysia
seen from United States

seen from United States
seen from Malaysia
seen from United States

seen from United States

seen from Malaysia
seen from United Kingdom
seen from China
seen from South Korea
seen from China

seen from United States
seen from United States
seen from China
seen from Malaysia

seen from United States
Arp 299 (lower left) and NGC 3642 (top right) // Fumio Saito
Ultraluminous Galaxies