Sometimes, the very same clouds that form a supernova-remnant nebula serve as ready material for the formation of new stars. ...

While the composition of gas and dust in a molecular cloud is fairly uniform, everything changes once a star begins to form.

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

The Dwarf 3 is great for astrophotography beginners, but it also has lots of useful tools for more experienced hobbyists.

Genesis showed that the Earth and all (rocky) planetary materials are not made out of the average matter of the solar nebula, especially with respect to the abundant volatile elements, McKeegan said.

Scientists have been left baffled after discovering something vast and radioactive lurking in the depths of the Pacific Ocean ...

In the solar system system there are certainly ... in a similar way to that indicated by Darwin. The Hypothesis of a Heterogeneous Nebula.A system of nuclei revolving in a tenuous gaseous nebula ...

At a meeting of the American Astronomical Society in January 1925, a paper read by one of his colleagues on his behalf reported that the Andromeda nebula, also called M31, was nearly a million ...