Astronomy Now ranks "Solution of the Li mistery" by Lu, Bressan, Molaro & Marigo amon
"It may have had little fanfare, but one of the most perplexing problems of modern cosmology and astrophysics was solved this year. For...
"Cosmologist are often wrong but never in doubt."
- Lev Landau
Image Credit: ESO/H.H. Heyer