Tag Archive for 'Abell 370'

In this Hubble image of Abell 370, the host galaxy where the 44 stars were discovered appears several times. Image credit: NASA.

Webb Spots Gravitationally Magnified Stars 6.5 Billion Light-Years Away

Jan 7, 2025 by News Staff

Using James Webb Space Telescope observations, astronomers have identified more than 40 microlensed stars in a single galaxy behind the galaxy cluster...

A multiply imaged supernova in the archival Hubble imaging of the Abell 370 galaxy-cluster field. Image credit: Chen et al., doi: 10.1038/s41586-022-05252-5.

Hubble Observes Early Phases of Supernova in Early Universe

Nov 9, 2022 by Enrico de Lazaro

The newly-discovered core-collapse supernova, or Type II supernova, seen at a lookback time of approximately 11.5 billion years, is strongly lensed by...

Abell 370, a massive galaxy cluster located in the constellation Cetus, approximately 4 billion light-years away, is the first target of the BUFFALO survey, which aims to search for some of the first galaxies in the Universe. Image credit: NASA / ESA / A. Koekemoer / M. Jauzac / C. Steinhardt / BUFFALO Team.

Hubble Captures Wide-Field View of Galaxy Cluster Abell 370

Sep 14, 2018 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope have captured a spectacular image of Abell 370, a massive galaxy cluster embedded among nearly thousands...

With the final observation of the distant galaxy cluster Abell 370 -- approximately 6 billion light-years away -- the Frontier Fields program came to an end. Abell 370 is one of the very first galaxy clusters in which astronomers observed the phenomenon of gravitational lensing, the warping of spacetime by the cluster’s gravitational field that distorts the light from galaxies lying far behind it. This manifests as arcs and streaks in the picture, which are the stretched images of background galaxies. Image credit: NASA / ESA / Hubble / HST Frontier Fields.

Abell 370: Hubble Team Releases New ‘Frontier Fields’ Image

May 4, 2017 by News Staff

This new image from the NASA/ESA Hubble Space Telescope is one of the best ever views of the massive galaxy cluster Abell 370. The image (hi-res version)...