Supermaxman/esa-hubble huggingface dataset:
The Hourglass Nebula: This is an image of MyCn18, a young planetary nebula located about 8,000 light-years away, taken with the Wide Field and Planetary Camera 2 (WFPC2) aboard the Hubble Space Telescope (HST). This Hubble image reveals the true shape of MyCn18 to be an hourglass with an intricate pattern of 'etchings' in its walls. This picture has been composed from three separate images taken in the light of ionized nitrogen (represented by red), hydrogen (green), and doubly-ionized oxygen (blue). The results are of great interest because they shed new light on the poorly understood ejection of stellar matter which accompanies the slow death of Sun-like stars. In previous ground-based images, MyCn18 appears to be a pair of large outer rings with a smaller central one, but the fine details cannot be seen.

Name: Hourglass Nebula, MyCn 18
Type: Milky Way : Nebula : Type : Planetary
Category: Nebulae
Constellation: Musca
Distance: 8000 light years
Release date: 16 January 1996, 06:00
Credit: Raghvendra Sahai and John Trauger (JPL), the WFPC2 science team, and NASA/ESA

Galaxy Cluster 0024+1654 as a Gravitational Lens: This Hubble Space Telescope image shows several blue, loop-shaped objects that actually are multiple images of the same galaxy. They have been duplicated by the gravitational lens of the cluster of yellow, elliptical and spiral galaxies - called 0024+1654 - near the photograph's center.

Name: 0024+1654
Type: Early Universe : Galaxy : Type : Gravitationally LensedEarly Universe : Galaxy : Grouping : Cluster
Category: AnniversaryGalaxies
Constellation: Pisces
Distance: z=0.39 (redshift)
Release date: 24 April 1996, 06:00
Credit: W.N. Colley and E. Turner (Princeton University), J.A. Tyson (Bell Labs, Lucent Technologies) and NASA/ESA

Globular Cluster in the Andromeda Galaxy: Hubble Space Telescope has captured a view of a globular cluster called G1, a large, bright ball of light in the centre of the photograph consisting of at least 300, 000 old stars.

Name: Mayall II
Type: Local Universe : Star : Grouping : Cluster : Globular
Category: Star Clusters
Constellation: Andromeda
Distance: 2 million light years
Release date: 24 April 1996, 06:00
Credit: Michael Rich, Kenneth Mighell, and James D. Neill (Columbia University), and Wendy Freedman (Carnegie Observatories), and NASA/ESA