On 19 March 2025, the European Space Agency's Euclid mission releases its first batch of survey data, including a preview of its deep fields. Here, hundreds of thousands of galaxies in different ...

A Swarm of Dwarf Galaxies Buzz Around Our Milky Way's Twin Imagine the Milky Way and Andromeda as two massive aircraft ...

A supercluster is usually composed of hundreds or even thousands of clusters of galaxies, and these clusters are ...

This is highly unusual, as galaxy mergers ... This may suggest that Andromeda’s dwarf galaxies have experienced a different kind of evolution compared to those of the Milky Way.

A new study of super-fast-moving stars suggests that they were accelerated by a monster black hole that's been lurking unseen in the galaxy next door. This appears to be the closest supermassive black ...

Not only can you camp for a few days, enjoying the peace and solitude of nature, but this park in Florida also happens to be one of the best places to snag a glimpse of the Milky Way, too. Since ...

For decades, scientists have studied small satellite galaxies to better understand how the universe’s smallest galaxies evolve. Much of what is known about these galaxies comes from observing those ...

NASA astronaut Don Pettit captures a breathtaking photo of the Milky Way from the ISS, highlighting the stunning view of our galaxy. As part of Expedition 72, Pettit and his team conduct crucial ...

What they found revealed a population of dwarf galaxies that are quite unlike the ones circling the Milky Way ... bird's eye view of the known dwarf galaxies orbiting the large Andromeda galaxy.

This is a wide-angle view ... The nearest galaxy of comparable mass to the Milky Way beyond Andromeda is M81, at nearly 12 million light-years. This bird's-eye view of Andromeda's satellite ...

This encounter, and the fact that Andromeda is as much as twice as massive as our Milky Way, could explain its plentiful and diverse dwarf galaxy population. This animation begins with a view of ...

A previously unknown dwarf galaxy has been discovered on the ... more dwarf galaxies remain undiscovered around Andromeda and the Milky Way. These galaxies are difficult to detect because of ...