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These images, taken with ESO’s Very Large Telescope, show a planetary system being born around the young star WISPIT 2. Image credit: ESO / Lawlor et al.

Two Protoplanets Emerge from Dusty Disk around Nearby Young Star

Mar 24, 2026 by News Staff

Using ESO’s Very Large Telescope (VLT) and VLT Interferometer (VLTI) in Chile, astronomers have directly observed two gas giants emerging from the planet-forming...

This image shows the second-generation star PicII-503, with the lowest iron content ever measured outside of the Milky Way. Image credit: CTIO / NOIRLab / DOE / NSF / AURA / T.A. Rector, University of Alaska Anchorage & NSF’s NOIRLab / M. Zamani & D. de Martin, NSF’s NOIRLab / Anirudh Chiti / Alex Drlica-Wagner.

Astronomers Find Second-Generation Star in Pictor II

Mar 24, 2026 by News Staff

PicII-503, a primordial star located in the >10-billion-year-old ultrafaint dwarf galaxy Pictor II, appears to preserve the chemical imprint of the...

This image, captured with the NASA/ESA Hubble Space Telescope in 2024, shows the Crab Nebula. Image credit: NASA / ESA / STScI / William Blair, JHU / Joseph DePasquale, STScI.

Hubble Space Telescope Revisits Iconic Crab Nebula

Mar 23, 2026 by News Staff

By comparing new Hubble observations with images first taken in 1999, astronomers traced the continuing expansion of one of the sky’s most studied supernova...

This VLT/MUSE image shows part of the Triangulum galaxy, a spiral galaxy located about 3 million light-years away in the constellation of Triangulum. Image credit: ESO / Feltre et al.

VLT Zooms in on Nearby Triangulum Galaxy

Mar 23, 2026 by Enrico de Lazaro

A new close-up of the Triangulum galaxy, captured with ESO’s Very Large Telescope (VLT), traces the tangled gas and dust that shape how stars are born...

An artist’s impression of a planetary system around a slightly hotter star than our Sun. Image credit: Gillis Lowry.

Astronomers Create Catalogue of Habitable-Zone Rocky Exoplanets

Mar 19, 2026 by News Staff

Using data from ESA’s Gaia mission and the NASA Exoplanet Archive, astronomers at Cornell University have identified 45 rocky exoplanets in the empirical...

This Hubble image shows the fragmenting comet C/2025 K1 (ATLAS). Image credit: NASA / ESA / D. Bodewits, Auburn / J. DePasquale, STScI.

Hubble Captures Breakup of Comet C/2025 K1 (ATLAS)

Mar 18, 2026 by News Staff

The breakup of C/2025 K1 (ATLAS), captured by the NASA/ESA Hubble Space Telescope, opens a window into how fragile comet nuclei evolve and collapse. These...

This illustration depicts Kepler-51 and its three giant planets. Image credit: NASA / ESA / L. Hustak, J. Olmsted, D. Player & F. Summers, STScI.

Kepler-51d Challenges Theories of Planetary Formation

Mar 18, 2026 by News Staff

Kepler-51 is a young G-dwarf star hosting three super-puffs and one low-mass non-transiting exoplanet. Kepler-51d, the coolest transiting planet in this...

An artist’s impression of the planetary system L 98-59. Image credit: Mark A. Garlick / markgarlick.com.

New Kind of Planet May Lurk in Milky Way: Extreme World of Magma and Sulfur

Mar 16, 2026 by News Staff

New observations of L 98-59d, a member of the five-planet system L 98-59, suggest it harbors a vast global magma ocean that traps sulfur deep inside, forming...

An artist’s reconstruction of the red supergiant WOH G64. Image credit: ESO / L. Calçada.

Supergiant Star Makes Rare Leap to Hotter Phase, Astronomers Say

Mar 16, 2026 by News Staff

Long-term observations of WOH G64 — once considered the most extreme red supergiant star in its galaxy — reveal that the star has undergone...

An artist’s impression of a migration of the Sun and its stellar twins from the center of the Milky Way approximately 4 to 6 billion years ago. Image credit: NAOJ.

Sun May Have Escaped Milky Way’s Crowded Core Billions of Years Ago

Mar 13, 2026 by News Staff

Using a vast catalog of Sun-like stars built by ESA’s Gaia mission, astronomers have found strong evidence that our home star traveled outward with thousands...

A planetary collision around star Gaia20ehk. Image credit: Andy Tzanidakis.

Astronomers Witness Aftermath of Catastrophic Planetary Collision

Mar 11, 2026 by News Staff

An unusual flickering of a young F-type star called Gaia20ehk and an expanding cloud of dust around it suggest that a catastrophic planetary crash unfolded...

GRB 230906A occurred in a tiny galaxy in a stream of gas located about 4.7 billion light-years from Earth. Image credit: NASA / CXC / Penn State Univ / S. Dichiara / ESA / STScI / ERC BHianca 2026 / Fortuna and Dichiara, CC BY-NC-SA 4.0 / SAO / P. Edmonds.

Astronomers Observe Neutron Star Crash in Unexpected Environment

Mar 11, 2026 by News Staff

Using NASA’s Chandra X-ray Observatory and other telescopes, astronomers have traced a short-duration gamma-ray burst event called GRB 230906A to a faint...

This VLT image shows the stars and gas surrounding Sagittarius A*, a supermassive black hole in the center of the Milky Way Galaxy. Image credit: ESO / D. Ribeiro, MPE GC Team.

VLT Discovers Third Gas Cloud near Milky Way’s Central Black Hole

Mar 10, 2026 by Enrico de Lazaro

The newly-identified gas cloud, dubbed G2t, follows nearly the same orbit as two known clouds, suggesting they were all expelled by a pair of massive stars...

An artist’s impression of 3I/ATLAS is shown as it passes near the Sun, illuminating one side of the comet; on the side of the comet closer to the Sun, the methanol gas is shown in blue, with icy dust grains still present in the gas; on the dark side of the comet, the hydrogen cyanide is shown in orange. Image credit: NSF / AUI / NRAO / M.Weiss.

3I/ATLAS is Unusually Rich in Methanol, ALMA Observations Show

Mar 9, 2026 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have detected hydrogen cyanide (nitrogen-bearing organic molecule commonly seen...

Vishal Gajjar & Grayce C. Brown report one of the first quantitative frameworks for assessing the impact of stellar environments on the detectability of narrowband technosignatures. Image credit: Sci.News.

Stellar ‘Space Weather’ Could Be Blurring Radio Signals from Extraterrestrial Civilizations

Mar 9, 2026 by News Staff

Stellar activity and plasma turbulence could distort narrow radio signals before they leave their home planetary systems, potentially explaining part of...

Webb captured the auroral footprints of Io and Europa, providing spectral measurements for the first time, and revealing extreme changes in the physical properties within Io’s auroral footprint that are likely linked to the electrons crashing into the top of Jupiter’s atmosphere. Image credit: NASA / ESA / CSA / Webb / NIRCam / Jupiter ERS Team / Judy Schmidt / Katie L. Knowles, Northumbria University.

Webb Captures Io’s and Europa’s Auroral Footprints in Jupiter’s Atmosphere

Mar 5, 2026 by News Staff

The NASA/ESA/CSA James Webb Space Telescope conducted a clockwise scan around the entire limb of Jupiter, chasing aurora as it rotated into view. This...

Section of the Line Intensity Map created by charting the distribution and concentration of excited hydrogen (via the Lyman alpha wavelength) in the Universe around 10 billion years ago. The stars mark where HETDEX has found galaxies. The inset simulates the structure present in this map once it is zoomed in on and background noise is removed from the data. Image credit: Maja Lujan Niemeyer / Max Planck Institute for Astrophysics / HETDEX / Chris Byrohl / Stanford University.

Astronomers Find Hidden Structures in Early Universe

Mar 5, 2026 by News Staff

Using spectral data from the Hobby-Eberly Telescope at McDonald Observatory, astronomers have produced the most detailed 3D map yet of faint cosmic structures...

In this image, Hubble captures the very core of the billowing gas in the Cat’s Eye Nebula. Image credit: NASA / ESA / Hubble / Z. Tsvetanov.

Hubble and Euclid Telescopes Highlight Hidden Complexity of Cat’s Eye Nebula

Mar 4, 2026 by News Staff

New images from the NASA/ESA Hubble Space Telescope and ESA’s Euclid mission have revealed the complex, multi-shell structure of the extraordinary planetary...

This is a mosaic image, one of the largest ever taken by Hubble of the Crab Nebula, a 6-light-year-wide expanding remnant of a star’s supernova explosion. Japanese and Chinese astronomers recorded this violent event nearly 1,000 years ago in 1054, as did, almost certainly, Native Americans. Image credit: NASA / ESA / J. Hester / A. Loll, Arizona State University.

Astronomer Deciphers Crab Pulsar’s Zebra Stripes

Mar 2, 2026 by News Staff

New research from the University of Kansas untangles a decades-old astrophysical puzzle, showing how competing forces — gravity’s pull and magnetospheric...