News tagged with dwarf galaxies

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Dark matter on the move

Scientists have found evidence that dark matter can be heated up and moved around, as a result of star formation in galaxies. The findings provide the first observational evidence for the effect known as 'dark matter heating', ...

dateJan 03, 2019 in Astronomy
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Seeds of giant galaxies formed in the early universe

Modern galaxies show a wide diversity, including dwarf galaxies, irregular galaxies, spiral galaxies, and massive elliptical galaxies. This final type, massive elliptical galaxies, provides astronomers with a puzzle. Although ...

dateDec 21, 2018 in Astronomy
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Image: Hubble spots a lonely blue dwarf

This captivating image from the NASA/ESA Hubble Space Telescope's Wide Field Camera 3 shows a lonely dwarf galaxy 100 million light-years away from Earth. This image depicts the blue compact dwarf galaxy ESO 338-4, which ...

dateNov 14, 2018 in Astronomy
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Gravitational waves could shed light on dark matter

The forthcoming Laser Interferometer Space Antenna (LISA) will be a huge instrument allowing astronomers to study phenomena including black holes colliding and gravitational waves moving through space-time. Researchers from ...

dateOct 22, 2018 in Astronomy
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