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packed with tiny galaxies

Packed With Tiny Galaxies: The Missing Dwarf Galaxies Mystery

January 15, 2026

act like cosmic seesaws

Act Like Cosmic Seesaws: Black Holes’ Self-Regulating Energy Mechanism

January 15, 2026

mystery of blue flashes

Mystery of Blue Flashes: Solving Cosmic Explosions

January 15, 2026

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massive solar engine

Massive Solar Engine Powers NASA’s Lunar Gateway Station

January 14, 2026

Hard to categorize objects

Hard to Categorize Objects: JWST’s Mysterious Galaxy Discovery

January 14, 2026

How cold is space

How Cold Is Space? Temperature Physics Explained

January 14, 2026

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Mars Is Not Just Red – It’s Electrically Alive, Scientists Reveal

January 13, 2026

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How Super Earths Are Born: V1298 System Reveals Planet Formation

January 13, 2026

new type of supernova

New Type of Supernova Discovered Through Artificial Intelligence Pattern Recognition

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Mathematics as Universal Language for Interstellar Communication With Aliens

January 12, 2026

Earth seeded the Moon

Earth Seeded the Moon With Atmospheric Particles for Billions of Years

January 12, 2026

common types of planets

Common Types of Planets Transform From Puffy Giants Into Super-Earths

January 12, 2026

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Home Tag Early Universe

Tag: Early Universe

James Webb Space Telescope discovery

James Webb Space Telescope discovery: 300 Bright Objects in the Early Universe That Shouldn’t Exist

August 26, 2025

helium hydride ion

Helium Hydride Ion: Lab Recreates Universe’s First Molecule — A Game-Changer for Early Star Chemistry

August 18, 2025

Credit: NGC 1754. Credit: HST.

NGC 1754: Hubble Reveals Secrets of One of the Universe’s Oldest Star Clusters

This Hubble image shows Omega Centauri, the Milky Way's largest globular clusters. Globular clusters contain some of the oldest stars in the Universe, and new research determines their absolute age. Image Credit: ESA/Hubble & NASA, M. Häberle (MPIA)

Astronomers Just Unlocked the Birth Dates of the Milky Way’s Oldest Stars

Group 15, a nearby group viewed 1.5 billion light-years away, shows the mature form of galaxy associations in the present-day universe—observed as they were 12.3 billion years into cosmic time. Credit: ESA/Webb, NASA & CSA, G. Gozaliasl, A. Koekemoer, M. Franco, K. Virolainen.

JWST Uncovers 1,700 Galaxy Groups in Deepest-Ever Cosmic Map

Stars at the center of the Small Magellanic Cloud. Credit: NASA/CXC/JPL-Caltech/STScI

Metal-Poor Stars Are Changing What We Know About the Cosmos

The incredibly distant galaxy JADES-GS-z13-1, observed just 330 million years after the big bang, was initially discovered with deep imaging from NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera). Now, an international team of astronomers definitively has identified powerful hydrogen emission from this galaxy at an unexpectedly early period in the universe’s history. JADES-GS-z-13 has a redshift (z) of 13, which is an indication of its age and distance.

How Webb’s Eye on the Universe Revealed a Galaxy That Should Be Invisible

Illustration of the extended molecular gas (red) surrounding the galaxies in the protocluster core SPT2349-56. Credit: MPIfR/N.Sulzenauer

The Early Universe’s Best-Kept Secret: A Gas Reservoir Feeding Cosmic Giants

This giant star is about to go supernova. Credit: NASA, ESA, CSA, STScI, Webb ERO Production Team

Exploring the Cosmic Dawn: How JWST is Revealing the First Galaxies

Faraway galaxies dot the void like scattered jewels or grains of sand in this deep field image from the James Webb Space Telescope. The most distant galaxies in such images tend to appear as small, reddish blobs. Credit: NASA/ESA/CSA/STScI

Galaxies, Black Holes, and Exoplanets: JWST’s Cycle 4 is a Game-Changer

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