Stars form in molecular clouds — molecular clouds — regions that are cold, dense, rich in molecules and filled with dust. One enormous cloud responsible for forming half of the stars in the Milky ...

Humanity is entering one of the most active eras of space missions ever recorded. From deep-space probes studying ancient cosmic history to robotic explorers targeting moons, asteroids, and Mars, 2025 ...

In this James Webb telescope image, the gigantic molecular cloud near our galaxy's center appears as a canvas of pink and purple clouds set against a shadowy backdrop. When you purchase through links ...