Overview
- Hubble released high-resolution images in early July 2026 that focus on LH 95 in the Large Magellanic Cloud and the globular clusters NGC 6426 and Messier 3, accompanied by scientific summaries from the Hubble team.
- The LH 95 observations identify about 2,500 pre-main-sequence stars, show that individual accretion rates fall with age but can continue for several million years, and reveal multiple star-formation episodes including a roughly 60–70 solar-mass star about 1 million years younger than many neighbors.
- The new cluster images show NGC 6426 is roughly 13 billion years old with two chemically distinct populations, and Messier 3 contains more than 500,000 stars including over 240 RR Lyrae variables and about 70 blue straggler candidates that trace internal interactions and past mergers.
- Scientists say these releases are part of Hubble Treasury programs and are intended to be used with James Webb Space Telescope data and future Nancy Grace Roman observations to build multiwavelength views of both recent star formation and the Milky Way’s assembly history.
- The findings change how researchers measure early stellar growth and planet-forming disk lifetimes, guide follow-up studies of sequential star formation, and sharpen the timeline astronomers use to reconstruct galaxy evolution across cosmic time.