Stars form from the matter within nebula.
Stars form from an accumulation of gas and dust, which collapses due to gravity and starts to form stars.
The possessive form of the plural noun stars is stars'.example: The stars' dressing rooms were very luxurious.
A black hole.
when Dwarf Stars run out of hydrogen they form Red Giant stars, then from that they become White dwarf stars when the outer layers shed, forming a planetary nebula.when giant stars or supergiant stars run out of hydrogen they form red supergiant stars
From the material of old stars.
Stars form in all parts of our galaxy - not just the "arms". Stars do indeed form in the central bulge. The vast majority of hot, young, blue stars are formed in the arms, but stars also form in the central bulge as well.
The most massive stars will form ultra large stars, which will collapse into black holes upon their demise.
Stars form in a nebulae
Stars form in nebulas. They're like star nurseries. The gas and dust in nebulas helps to form stars in their early stages.
planets
The plural form of the noun star is stars, e.g. "On a clear night, you can see hundreds of thousands of stars."
None Stars are gas Planets are solid