Claes Fransson

JWST captures detailed images of SN 1987A, revealing important changes in the equatorial ring.

2025-09-11T18:22:33+00:00 ― 6 min read

JWST reveals fresh findings about the Cassiopeia A supernova and its environment.

2025-09-07T07:52:39+00:00 ― 4 min read

A detailed look at the changes in Supernova 1987A over time.

2025-08-15T23:19:48+00:00 ― 5 min read

SN 2021yfj reveals unusual elements and challenges existing star models.

2025-06-15T04:04:21+00:00 ― 5 min read