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This Hubble image shows NGC 7722, a lenticular galaxy some 187 million light-years away in the constellation of Pegasus. Image credit: NASA / ESA / Hubble / R.J. Foley, UC Santa Cruz / Dark Energy Survey / DOE / FNAL / DECam / CTIO / NOIRLab / NSF / AURA / Mehmet Yüksek.

Hubble Space Telescope Spies Beautiful Lenticular Galaxy: NGC 7722

Feb 2, 2026 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a new photo of the lenticular galaxy NGC 7722. This Hubble image shows NGC 7722, a...

HD 137010b is estimated to be only 6% larger than Earth, with a surface temperature more similar to Mars -- potentially below minus 70 degrees Celsius. Image credit: NASA / JPL-Caltech / Keith Miller, Caltech & IPAC.

Cool, Earth-Sized Exoplanet Found Orbiting Nearby Star

Jan 30, 2026 by Natali Anderson

Astronomers have discovered a new exoplanet orbiting the nearby K-dwarf star HD 137010 after detecting a single, shallow transit in the archival data from...

This image of 3I/ATLAS was captured by NASA’s TESS satellite on January 15, 2026. Image credit: NASA / Daniel Muthukrishna, MIT.

TESS Observes Interstellar Comet 3I/ATLAS

Jan 29, 2026 by Natali Anderson

During a special observation run earlier this month, NASA’s TESS space telescope recorded the interstellar comet’s subtle glow and tail, adding to...

This Webb image shows the galaxy MoM-z14 as it appeared in the distant past, only 280 million years after the Big Bang. Image credit: NASA / ESA / CSA / STScI / Rohan Naidu, MIT / Joseph DePasquale, STScI.

Webb Discovers Most Distant Galaxy Yet: MoM-z14

Jan 29, 2026 by News Staff

MoM-z14 existed just 280 million years after the Big Bang, according a team of astronomers led by Dr. Rohan Naidu from the Kavli Institute for Astrophysics...

This image of the interstellar comet 3I/ATLAS was captured by Hubble’s WFC3 instrument on January 22, 2026, at 13:10 UTC. Image credit: NASA / ESA / Hubble / Man-To Hui, Shanghai Astronomical Observatory.

Rare Cosmic Lineup Gives Hubble Close Look at 3I/ATLAS

Jan 27, 2026 by Natali Anderson

On January 22, 2026, the NASA/ESA Hubble Space Telescope observed the interstellar comet 3I/ATLAS nearly perfectly aligned with the Sun-Earth axis, revealing...

Containing nearly 800,000 galaxies, this Webb image is overlaid with a map of dark matter, represented in blue. Image credit: NASA / STScI / J. DePasquale / A. Pagan.

Webb Creates Most Detailed Dark-Matter Map Yet

Jan 27, 2026 by News Staff

Using ultra-sharp imaging from the NASA/ESA/CSA James Webb Space Telescope, astronomers have produced an extremely detailed, wide-area map of mass in the...

This VLT/MUSE image shows Ve 7-27. Image credit: ESO / Suherli et al.

Glowing Nebula Turns Out to Be Stellar Cradle

Jan 26, 2026 by Enrico de Lazaro

The Vela Junior supernova, also known as RX J0852.0-4622 or G266.2-1.2, exploded a few thousand years ago, leaving behind a glowing nebula, but scientists...

This Webb image shows the galaxy cluster MACS J1149.5+2223. Image credit: NASA / ESA / CSA / Webb / C. Willott, National Research Council Canada / R. Tripodi, INAF-Astronomical Observatory of Rome.

Webb Sees Lensing Galaxy Cluster in Leo

Jan 26, 2026 by Enrico de Lazaro

A team of Webb astronomers has released an absolutely beautiful image taken by the NASA/ESA/CSA James Webb Space Telescope of MACS J1149.5+2223 (MACS J1149...

Computer visualization showing baby black holes growing in a young galaxy in the early Universe. Image credit: Maynooth University.

New Cosmological Simulations Shed Light on Growth of Black Holes in Early Universe

Jan 23, 2026 by News Staff

New state-of-the-art simulations by Maynooth University astronomers show that in the dense, turbulent dawn of the cosmos, ‘light seed’ black holes...

Overview of the impulsive phase of an M-class solar flare, observed by ESA’s Solar Orbiter. Image credit: ESA / Solar Orbiter / Chitta et al., doi: 10.1051/0004-6361/202557253.

Magnetic Avalanches Ignite Solar Flares, New Solar Orbiter Observations Reveal

Jan 21, 2026 by News Staff

New high-resolution observations by ESA’s Solar Orbiter mission show that solar flares are driven by cascading magnetic reconnection events, unleashing...

This Webb image shows a portion of the Helix Nebula. Image credit: NASA / ESA / CSA / STScI / A. Pagan, STScI.

Webb Peers Deep into Iconic Helix Nebula

Jan 20, 2026 by News Staff

The new infrared image from the NASA/ESA/CSA James Webb Space Telescope reveals the complex structure of gas and dust shed by a white dwarf in the center...

This ARKS gallery of faint debris disks reveals details about their shape: belts with multiple rings, wide smooth halos, sharp edges, and unexpected arcs and clumps, which hint at the presence of planets shaping these disks; and chemical make-up: the amber colors highlight the location and abundance of the dust in the 24 disks surveyed, while the blue their carbon monoxide gas location and abundance in the six gas-rich disks. Image credit: Sebastian Marino / Sorcha Mac Manamon / ARKS Collaboration.

ALMA Captures Sharpest Views Yet of Exoplanetary Debris Disks

Jan 20, 2026 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have produced the unprecedented high-resolution images of 24 debris disks —...

This composite image, derived from data collected by the JIRAM instrument aboard NASA’s Juno orbiter, shows the central cyclone at Jupiter’s north pole and the eight cyclones that encircle it. JIRAM collects data in infrared, and the colors in this composite represent radiant heat: the yellow (thinner) clouds are about 9 degrees Fahrenheit (minus 13 degrees Celsius) in brightness temperature and the dark red (thickest) are around minus 181 degrees Fahrenheit (83 degrees Celsius). Image credit: NASA / JPL-Caltech / SwRI / ASI / INAF / JIRAM.

Polar Cyclones Reveal Hidden Interiors of Jupiter and Saturn

Jan 20, 2026 by News Staff

New research by MIT planetary scientists shows how striking differences in the polar vortex patterns of Jupiter and Saturn may be driven by deep interior...

The SPHEREx 0.75-5.0μm imaging of 3I/ATLAS taken on December 8 to 15, 2025. Image credit: NASA / arXiv: 2601.06759 / Lisse et al., arXiv: 2601.06759.

3I/ATLAS Shows Signs of Full Cometary Awakening after Perihelion

Jan 19, 2026 by Natali Anderson

According to new observations by NASA’s SPHEREx mission, the interstellar object 3I/ATLAS has dramatically changed its behavior, developing the hallmarks...

Dark photons are hypothetical dark sector particles proposed as a force carrier similar to the photon of electromagnetism but potentially connected to dark matter. Image credit: University of Adelaide.

Physicists Challenge Long-Held Assumptions about Nature of Dark Matter

Jan 19, 2026 by News Staff

Dark matter may not have been ‘cold’ in the earliest moments after the Big Bang, as long believed; instead, new research from the University of Minnesota...

A composite image of the Ring Nebula constructed from four WEAVE/LIFU emission-line images. Image credit: Wesson et al., doi: 10.1093/mnras/staf2139.

Astronomers Spot Surprising Iron ‘Bar’ at Heart of Ring Nebula

Jan 16, 2026 by News Staff

Astronomers using the WHT Enhanced Area Velocity Explorer (WEAVE), a powerful new instrument mounted on the William Herschel Telescope on La Palma, have...

Little red dots are young supermassive black holes in dense ionized cocoons. Image credit: NASA / ESA / CSA / Webb / Rusakov et al., doi: 10.1038/s41586-025-09900-4.

Early Universe’s ‘Little Red Dots’ Are Young Supermassive Black Holes, Astrophysicists Say

Jan 15, 2026 by News Staff

Astrophysicists at the University of Copenhagen show that the enigmatic ‘little red dots’ — red sources scattered across images of the early...

A screenshot of the SETI@home user interface on a desktop computer in 2009. Image credit: Robert Sanders / UC Berkeley.

Millions Joined SETI@home Project, Now Astronomers Zero In on 100 Promising Signals

Jan 14, 2026 by News Staff

SETI@home, the pioneering distributed-computing project launched in 1999 that enlisted millions of volunteers to analyze radio signals from space, produced...

The Hubble image shows the Circinus Galaxy, a spiral galaxy about 13 million light-years away in the southern constellation of Circinus; a close-up of its core from Webb shows the inner face of the hole of the donut-shaped disk of gas disk glowing in infrared light; the outer ring appears as dark spots. Image credit: NASA / ESA / CSA / Webb / Hubble / Enrique Lopez-Rodriguez, University of South Carolina / Deepashri Thatte, STScI / Alyssa Pagan, STScI / NSF’s NOIRLab / CTIO.

Webb Peers into Heart of Circinus Galaxy

Jan 13, 2026 by Enrico de Lazaro

Astronomers using NASA’s James Webb Space Telescope have captured the most detailed infrared view yet into the center of the Circinus Galaxy, one of...