News tagged with distant galaxy

Gravitationally lensed quasars

The path of light is bent by mass, an effect predicted by Einstein's theory of gravity, and when a massive galaxy or cluster lies along our line-of-sight to a more distant galaxy its matter will act as a lens to image the ...

dateNov 19, 2018 in Astronomy
shares35 comments 7

VIDEO: 5,000 robots merge to map the universe in 3-D

How do you create the largest 3-D map of the universe? It's as easy as teaching 5,000 robots how to "dance." DESI, the Dark Energy Spectroscopic Instrument, is an experiment that will target millions of distant galaxies by ...

dateOct 18, 2018 in Astronomy
shares42 comments 4

The faint glow of cosmic hydrogen

A study published recently in Nature has revealed the presence of a hitherto undetected component of the universe—large masses of gas surrounding distant galaxies. An international team from some 10 scientific institutions ...

dateOct 03, 2018 in Astronomy
shares57 comments 133

Image: Hubble's warped view of the universe

This NASA/ESA Hubble Space Telescope image contains a veritable mix of different galaxies, some of which belong to the same larger structure: At the middle of the frame sits the galaxy cluster SDSS J1050+0017.

dateSep 28, 2018 in Astronomy
shares53 comments 0

First images of mist dispersing around young galaxy

Galaxies in the early universe are shrouded in a kind of mist: a cloud of hydrogen. With galaxies in the later universe this mist has disappeared. Astronomer Jorryt Matthee has made the first images of this dissipating mist. ...

dateSep 18, 2018 in Astronomy
shares12 comments 0

BUFFALO charges towards the earliest galaxies

The NASA/ESA Hubble Space Telescope has started a new mission to shed light on the evolution of the earliest galaxies in the Universe. The BUFFALO survey will observe six massive galaxy clusters and their surroundings. The ...

dateSep 13, 2018 in Astronomy
shares76 comments 0