Astronomers always like to look at incredibly violent places. Violence, in the astronomical sense, makes for rare conditions that can…
The largest stars in the universe tend to be loners, and new research points to the reason why. Although massive…
Westerlund 2 is a star cluster about 20,000 light years away. It's young—only about one or two million years old—and…
Welcome back to Messier Monday! Today, we continue in our tribute to our dear friend, Tammy Plotner, by looking at…
A new study by a team of international astronomers studies the newly-discovery Gaia 1 star cluster, resulting in new estimates…
Located in the direction of the Scutum Constellation, about 5,000 light years from Earth, is the open star cluster known…
Welcome back to Messier Monday! In our ongoing tribute to the great Tammy Plotner, we take a look at the…
Welcome back to Messier Monday! In our ongoing tribute to the great Tammy Plotner, we take a look at the…
Welcome back to another edition of Messier Monday! Today, we continue in our tribute to Tammy Plotner with a look…
The faint green glow you see in that picture is not an early harbringer of Hallowe'en spooks. It's hydrogen gas…