TUCSON, Arizona, March 22 -- The Astrophysical Journal, a research journal from the American Astronomical Society that says it is devoted to recent developments, discoveries and theories in astronomy and astrophysics, published research articles on the following topics in its March 20, 2023 edition:

* Bright-mode Emission from PSR B0823+26 Using the Five-hundred-meter Aperture Spherical Radio Telescope

* Dust-buried Compact Sources in the Dwarf Galaxy NGC 4449