Imad Pasha, the lead researcher and a doctoral student at Yale University called it a "serendipitous discovery" because it ...

NASA's Hubble Space Telescope spotted a cosmic Bullseye galaxy, revealing evidence of a rare kind of galactic collision.

Just east of Betelgeuse is the fine binocular cluster NGC 2244. But the much fainter Rosette Nebula that lies around the ...

The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...

The Andromeda nebula, M31, was a prominent example. It's visible to the naked eye from a dark ... Light from the galaxy passes through a prism or reflects off a diffraction grating in a telescope, ...

Mass Effect: Andromeda introduced several mysteries that went unanswered after Mass Effect went on ice several months after it launched. With the announcement and development of Mass Effect 4 ...

At a meeting of the American Astronomical Society in January 1925, a paper read by one of his colleagues on his behalf reported that the Andromeda nebula, also called M31, was nearly a million light ...

The Andromeda nebula, M31, was a prominent example ... which captures the intensity of light from blue to red. Astronomers call a shift to longer wavelengths a redshift. It seemed that these ...

The Andromeda galaxy helped Edwin Hubble settle a great debate in astronomy. Stocktrek Images via Getty Images ...

Some of his favorite subjects include the Orion Nebula (1,500 light-years away) and the Andromeda Galaxy (2.5 ... is represented as green, oxygen as blue and sulfur as red. When viewing one ...

The Andromeda nebula, M31, was a prominent example. It’s visible to the naked eye from a dark ... Light from the galaxy passes through a prism or reflects off a diffraction grating in a telescope, ...