Astrophysics Sites

Rank	Website	Country Rank	Monthly Unique Visitors	Pages/Visit	Avg. Visit Duration	Bounce Rate
1	lanl.gov	#9343	948.0K	00:05:54	10.35	61.54%
2	astronomy.com	#19941	930660	00:01:25	1.7532277146113	73.46%
3	eso.org	#56541	692.8K	00:02:59	3.00	61.01%
4	science20.com	#47627	542421	00:00:30	1.2543137045577	82.40%
5	physicsworld.com	#75208	345284	00:01:03	1.5576141571103	71.71%