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Istituto italiano di astrofisica - national institute for astrophisics

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You are here: Home INAF News Ultra-distant galaxy: MACS1149-JD1

Ultra-distant galaxy: MACS1149-JD1

NASA's Hubble and Spitzer space telescopes have spotted the most distant galaxy ever seen and studied by astronomers.
Ultra-distant galaxy: MACS1149-JD1

Credits: The CLASH team / The Space Telescope Science Institute

NASA's Hubble and Spitzer space telescopes have spotted the most distant galaxy ever seen and studied by astronomers. Light from this faint and small galaxy, captured by the two orbiting observatories, first shone when our universe was just 490 million years old, when it began to transit from the so-called cosmic dark ages. The galaxy, called MACS1149-JD1, has been discovered by an international team of astronomers, including Massimo Meneghetti and Mario Nonino of INAF (the Nationa Institute of Astrophysics).

Read the complete story (Italian)

http://www.media.inaf.it/2012/09/19/una-galassia-lontanissima/

ALMA WITNESSES STAR BIRTH BEYOND THE EDGES OF THE MILKY WAY

Apr 22, 2026

ALMA WITNESSES STAR BIRTH BEYOND THE EDGES OF THE MILKY WAY A new study, led by INAF, has mapped, for the first time, the mass distribution of newly formed cores in the Large Magellanic Cloud. Thanks to high-resolution images from ALMA, it has emerged that these cores form according to the same patterns observed in the Milky Way. The result suggests that the initial fragmentation mechanisms of gas and dust clumps, from which stars are born, are universal and independent of the galactic environment.

CALVERA EXPLODED WHERE IT SHOULDN’T HAVE: A “RUNAWAY” PULSAR DEFIES THE RULES OF THE MILKY WAY

Aug 29, 2025

CALVERA EXPLODED WHERE IT SHOULDN’T HAVE: A “RUNAWAY” PULSAR DEFIES THE RULES OF THE MILKY WAY A stellar explosion, a pulsar, and a supernova remnant - that’s the story of Calvera. Positioned more than 6,500 light-years above the Galactic plane, this system is rewriting what we know about stellar evolution in our galaxy. The research originates from a team at the Italian National Institute for Astrophysics (INAF), in collaboration with the University of Palermo, and is detailed in a study published in Astronomy & Astrophysics