APOD: 2026 September 24 – The Ghosts of Five Supernovas
APOD: 2026 September 24 – The Ghosts of Five Supernovas Discover the cosmos! Each day a different image…
Astronomers Find Four Separate Generations of Stars in ‘Globular Cluster’ Terzan 5
A globular cluster typically has only one ancient star population. New data from the NASA/ESA/CSA James Webb Space…
Hubble Captures Spiral Galaxy Packed with Brilliant Star Clusters: NGC 3137
Astronomers using the NASA/ESA Hubble Space Telescope have captured this vivid image of the spiral galaxy NGC 3137,…
Sun May Have Escaped Milky Way’s Crowded Core Billions of Years Ago
Using a vast catalog of Sun-like stars built by ESA’s Gaia mission, astronomers have found strong evidence that…
‘Seven Sisters’ Pleiades star cluster has thousands of stellar ‘siblings’, telescopes reveal
The Pleiades, or Seven Sisters star cluster, is one of the most iconic features in the night sky.…