News about Astrophysical Journal Letters. Commentary and archival information about Astrophysical Journal Letters from The New York Times.

Astrophysical Journal Letters 782. (2014): L19-24. Print. £ Russell, H., et al. "Massive Molecular Gas flows in the Abell 1664 Brightest Cluster Galaxy." Astrophysical Journal 784. (2014): 78-86.

Astronomers have found what they claim are the most promising—but also tentative—signs of possible life on the distant planet K2-18b.

Laura DiMasi, a communications specialist with the CHEST Journal’s publisher, the American College of Chest Physicians, confirmed that the organization had received the letter posted by Reinhart.