Astronomy & Astrophysics

Ue-Li Pen
This Hubble Space Telescope image of the remnant of Supernova 1987A shows a bright inner ring glowing as it interacts with material from the supernova blast.
The pulsar PSR B1957+20 is seen in the background through the cloud of gas enveloping its brown dwarf star companion.
Jielai Zhang
A Hubble Space Telescope image of the galaxy NGC1052-DF2. Distant galaxies are visible through DF2 due to its lack of stars and “ghostly” nature.
PhD student Matt Young at the south pool on a sunny day.
Emily Deibert (left) and Ariel Amaral.
Photo of Robert Garrison
The Ojibwe sky star map, also known as the ‘Ojibwe giizhig anung masinaaigan’
Artist’s illustration of two merging neutron stars