News tagged with dark matter

Milky Way ties with neighbor in galactic arms race

Astronomers have discovered that our nearest large neighbour, the Andromeda galaxy, is roughly the same size as the Milky Way. It had been thought that Andromeda was two to three times the size of the Milky Way, and that ...

dateFeb 14, 2018 in Astronomy
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A new twist in the dark matter tale

An innovative interpretation of X-ray data from a cluster of galaxies could help scientists fulfill a quest they have been on for decades: determining the nature of dark matter.

dateDec 19, 2017 in Astronomy
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The Keck Cosmic Reionization Mapper

The design for the Keck Cosmic Web Imager (KCWI) includes two separate channels to detect light in the blue (350 to 560 nm) and the red (530 nm to 1050 nm) portions of the visible wavelength spectrum. KCWI-Blue was commissioned ...

dateDec 15, 2017 in Astronomy
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