"It was actually a total surprise to find the satellites in that configuration and we still don’t fully understand why they ...

Get all the news you need in your inbox each morning ... a region of ionized hydrogen surrounding a hot, massive O-type star. Together, the blue stars and bubble are part of a dwarf galaxy that ...

Get Instant Summarized Text (Gist) A new dwarf galaxy, Pegasus VII, has been discovered in the halo of the Andromeda galaxy, approximately 2.4 million light years away. It is the faintest known ...

The blue dwarf galaxy made the Bullseye what it is, an extraordinary galaxy that runs rings around all others. The smaller galaxy not only put a ring on it, it put at least nine rings on it.

In fact, scientists didn't really expect that stars would even be able to still form at all in ... massive O-type star. Together, the blue stars and bubble are part of a dwarf galaxy that extends ...