A collision between our Milky Way galaxy and the neighboring Andromeda galaxy, long considered inevitable, may be in question ...

The halo also may be where matter unaccounted for since the birth of the universe may reside. Results published in the journal Nature Astronomy. The Milky Way galaxy is in the recycling business.

Previous studies of the Milky Way's inner halo — the region surrounding the galaxy's familiar spiral-armed disk — had estimated that it formed anywhere between 10 and 13 billion years ago.

Astronomers have discovered more than 200 distant variable stars known as RR Lyrae stars in the Milky Way’s stellar halo. The most distant of these stars is more than a million light years from Earth, ...

The team spotted the stars in the Milky Way's "halo"—the cloud of stars that envelopes ... star once belonged to its own small, primitive galaxy that was later absorbed by the larger but still ...

When the billions of stars comprising the Milky Way, our home galaxy, appear especially vibrant as the band arcs across the night sky, it’s a photo op ...

has unveiled significant insights into the Milky Way: a magnetized galactic halo. This discovery challenges previous models of our galaxy's structure and evolution. Researchers have identified ...

Astronomers have detected, in the stellar halo that represents the Milky Way’s outer limits, a group of stars more distant from Earth than any known within our own galaxy – almost halfway to a ...

which helped them pinpoint the edge of our galaxy, at about 950,000 light-years from the center of the Milky Way. “In many analyses of the Milky Way halo, its outer boundary is a fundamental ...

The stars are in the Milky Way’s halo, a shroud of stars that surrounds ... Earendel was magnified by a factor of thousands by a galaxy cluster named WHL0137-08, which allowed the 12.9-billion ...

An invisible halo of misaligned dark matter could explain the warps at the Milky Way's edges. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

WASHINGTON, Jan 12 (Reuters) - Astronomers have detected in the stellar halo that represents the Milky Way's outer limits a group of stars more distant from Earth than any known within our own ...