astronomy

Word of the Day : September 16, 2024 Nebula noun NEB-yuh-luh What It Means A nebula is a large cloud of interstellar gas or dust. In nontechnical use, the word nebula also refers to a galaxy other than the Milky Way. // We were eventually able to see the nebula through the telescope. See the entry > NEBULA In Context … Continue reading Word of the Day – Nebula