In a groundbreaking study published in The Astrophysical Journal, astronomers have discovered high-velocity gas clouds near ...

Galaxies shine in a rainbow of emissions from gas, dust, and stars. Each of these building blocks emits light at specific wavelengths — fingerprints that reveal their age, motion, and chemical makeup.

Unusually fast-moving gas clouds near a nearby galaxy suggest they may have come from outside the galaxy. Scientists have ...

Astronomers have captured a stunning, detailed image of the nearby Sculptor galaxy, spanning an impressive 65,000 light years ...

Astronomers have revealed a nearby spiral galaxy in all its brilliant glory, shining in thousands of colors.

Galaxies have an overall internal motion called disk velocity. It’s how gas, dust, and stars move around the galactic center.

Astronomers have revealed a nearby spiral galaxy in all its brilliant glory, shining in thousands of colors. The dazzling panoramic shot released Wednesday of the Sculptor galaxy is so detailed ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have revealed a nearby spiral galaxy in all its brilliant glory, shining in thousands of colors.

CAPE CANAVERAL, Fla. (AP) — Astronomers have revealed a nearby spiral galaxy in all its brilliant glory, shining in thousands of colors. The dazzling panoramic shot released Wednesday of the ...

This photo of the nearby Sculptor galaxy spans 65,000 light years Astronomers have revealed a nearby spiral galaxy in all its brilliant glory, shining in thousands of colors.