"It looks like it has been through some kind of event that caused it to form a lot of stars and then just shut down” ...

The great collision, it seems ... "It's highly likely that the CGMs of our own Milky Way and Andromeda are already overlapping and interacting," said Dr. Nielsen in a statement (via Scimex).

The European Space Agency's Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than 3 ...

Scientists have predicted for a while now that the fate of the Milky Way galaxy will result in a collision with our neighboring Andromeda galaxy. Of course, we don’t expect that collision to ...

around a hundred red giant stars—some of the oldest stars in our galaxy—some of which appear to pre-date the Milky Way's collision with another small galaxy called the Gaia-Enceladus-Sausage.

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

The Andromeda Galaxy, our nearest galactic neighbor, is a majestic spiral galaxy like the Milky Way. Let’s uncover some ...

If that’s the case, then the Milky Way and Andromeda, thought to be on a collision course in about four billion years, could already be interacting. The headline finding from the research is ...

Spur and gap features seen in Milky Way’s GD-1 stellar stream could be caused by a self-interacting dark matter subhalo. New research points to a dark matter subhalo as the architect behind the unique ...

The ring is also quite low in mass – a few thousand million Suns or less than 1% of the Milky Way – so our discovery shows that collision rings can form around much smaller galaxies than we thought.” ...

The total mass of the Milky Way is estimated to be only two hundred billion times that of the sun (2.06 x 10 11 solar masses), marking a significant downward revision—approximately four to five ...

Fire up the grill for some space sausage! Dan Smith explains a weird event with intergalactic implications. 🌌💫 ...