APOD

Featured by NASA's Astronomy Picture of the Day, irregular dwarf galaxy NGC 4449 offers astronomers a nearby benchmark for intense galactic star formation.

NASA's Astronomy Picture of the Day spotlights the interstellar reflection mechanics connecting supergiant star Rigel and the Witch Head Nebula.

NASA features a major fireball meteor in its November 8 Astronomy Picture of the Day, highlighting ongoing atmospheric monitoring and space science.

NASA's Astronomy Picture of the Day highlights a tribute to the Swift mission, underscoring the transition of legacy space observatories and data archives.

NASA highlights the De Gerlache-Kocher Massif in its November 7 Astronomy Picture of the Day, spotlighting high-value lunar terrain for polar exploration.