#galaxies

Hubble

Hubble's New Picture of NGC 4698: A Galaxy Spinning Out of Sync

Explore Hubble's latest image of NGC 4698, a unique Virgo Cluster spiral galaxy with perpendicular rotation and intriguing outer arms.

Sep 24, 2026 · 3 min read

Chandra

Chandra X-ray Observatory Unveils 84 Hypersoft X-ray Sources in Nearby Galaxies

The Chandra X-ray Observatory has identified 84 hypersoft X-ray sources in galaxies M101, M31, and others, potentially linked to Type Ia sup...

Sep 10, 2026 · 3 min read

JWST

Webb's 3D Visualization of Messier 82: Unveiling the Secrets of the Cigar Galaxy

Explore how NASA's Webb Telescope's 3D visualization of Messier 82 reveals insights into its intense star formation and superwind phenomena.

Sep 07, 2026 · 3 min read

JWST

JWST NIRSpec Observations Reveal SMBH Feeding in NGC 4696

The James Webb Space Telescope's NIRSpec IFU has uncovered a filamentary network of ionized gas feeding the supermassive black hole in NGC 4...

Aug 02, 2026 · 3 min read

Chandra

Revealing the Milky Way's Spiral Arm Distances with Gamma-Ray Burst Light Echoes

Astronomers using NASA's Chandra and ESA's XMM-Newton telescopes have revised the distances of the Milky Way's spiral arms using gamma-ray b...

Jul 20, 2026 · 2 min read

Hubble

NASA Hubble's Captivating Image of Galaxy Cluster MACS0329-0211

NASA's Hubble Space Telescope captures a stunning image of galaxy cluster MACS0329-0211, highlighting a distorted figure-eight gravitational...

Jul 02, 2026 · 3 min read

Chandra

Chandra Observations Reveal Stellar Survivors in M83 and M51

Chandra X-ray Observatory data reveals unexpected brightness changes in supernova remnants of galaxies M83 and M51, hinting at stellar survi...

Jun 29, 2026 · 3 min read

Cosmology

MXDFz4.4: A Tiny Galaxy Illuminating the Era of Reionization

Explore MXDFz4.4, a compact galaxy that played a crucial role in the Era of Reionization, as imaged by Hubble, JWST, and ESO's VLT.

Jun 28, 2026 · 3 min read

JWST

Unveiling Stellar Feedback in NGC 3256: A Cluster-by-Cluster Analysis

A comprehensive study using JWST, ALMA, HST, and MUSE reveals unprecedented insights into the pre-supernova feedback pressures in NGC 3256's...

Jun 27, 2026 · 3 min read

Hubble

Hubble's New Image of Dwarf Irregular Galaxy ESO 490-017 Illuminates Cosmic Flow

Hubble's latest image of ESO 490-017, a dwarf irregular galaxy, aids in understanding cosmic flow using red giant stars as standard candles.

Jun 25, 2026 · 2 min read

Cosmology

JWST's Quest for the Universe's First Metal-Free Population III Stars

The James Webb Space Telescope is on a mission to uncover the universe's first metal-free Population III stars, crucial for understanding co...

Jun 19, 2026 · 2 min read

Hubble

Hubble's Stunning Capture of Messier 88's Dramatic Journey Through the Virgo Cluster

Hubble's June 2026 image reveals Messier 88's intricate dynamics as it plunges through the Virgo Cluster, shedding light on ram pressure str...

Jun 13, 2026 · 3 min read