Dark nebulae are dense, cold clouds of gas and dust that block the light of stars and nebulae behind them. They stand out as dark silhouettes against the glow of the Milky Way and serve as the cradles of new stars.
Dark Nebulae
Dark nebulae are dense, cold clouds of gas and dust that block the light of stars and nebulae behind them. They stand out as dark silhouettes against the glow of the Milky Way and serve as the cradles of new stars.