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These images of Titan, taken by Webb on July 11, 2023 (top row), and the Keck II telescope on July 14, 2023 (bottom row), show methane clouds (white arrows) appearing at different altitudes in Titan’s northern hemisphere. Image credit: NASA / ESA / CSA / STScI / Keck Observatory.

Weather Report from Saturn’s Moon Titan: Partly Cloudy with Occasional Methane Showers

May 14, 2025 by NASA

Using data from the NASA/ESA/CSA James Webb Space Telescope and the Keck II telescope, astronomers found evidence of cloud convection in the northern hemisphere...

These observations of Jupiter’s aurorae were captured with Webb’s Near-InfraRed Camera (NIRCam) on December 25, 2023. Image credit: NASA / ESA / CSA / STScI / Ricardo Hueso, UPV / Imke de Pater, UC Berkeley / Thierry Fouchet, Observatory of Paris / Leigh Fletcher, University of Leicester / Michael H. Wong, UC Berkeley / Joseph DePasquale, STScI / J. Nichols, University of Leicester / M. Zamani, ESA & Webb.

Webb Observes Dynamic Infrared Aurorae on Jupiter

May 13, 2025 by News Staff

The Jovian aurorae are hundreds of times brighter than those seen on Earth, says a team of astronomers by University of Leicester’s Dr. Jonathan Nichols. These...

An artist’s impression of a neutron star that is ‘evaporating’ slowly via Hawking-like radiation. Image credit: Daniëlle Futselaar / Artsource.nl.

Objects in Our Universe Evaporate Faster than Thought, Scientists Say

May 12, 2025 by News Staff

In a 2023 paper, Professor Heino Falcke and his colleagues at Radboud University showed that not only black holes, but also all other objects in the Universe...

This Hubble image shows a portion of a colorful nebula in the Large Magellanic Cloud, a dwarf galaxy located 160,000 light-years away from Earth in the constellations of Dorado and Mensa. Image credit: NASA / ESA / Hubble / C. Murray.

Hubble Captures Colorful Nebula in Large Magellanic Cloud

May 12, 2025 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have taken a stunning image of a spectacular part of a nebula located in the Large Magellanic Cloud,...

The tidal disruption event AT2024tvd. Image credit: NASA / CXC / University of California, Berkeley / Yao et al. / ESA / STScI / HST / J. DePasquale.

Wandering Supermassive Black Hole Discovered 600 Million Light-Years Away

May 8, 2025 by News Staff

This supermassive black hole was discovered thanks to the newly-identified tidal disruption event AT2024tvd, an astronomical phenomenon in which a star...

An artist’s impression of a magnetar. Image credit: NASA’s Goddard Space Flight Center / S. Wiessinger.

Magnetar Flares May Be Responsible for Creation and Distribution of Gold and Other Heavy Elements

May 7, 2025 by News Staff

Since the Big Bang, the early Universe had hydrogen, helium, and a scant amount of lithium. Later, some heavier elements, including iron, were forged in...

This artist’s concept depicts the central region of the blazar BL Lacertae, a supermassive black hole surrounded by a bright disk and a jet oriented toward Earth. Image credit: NASA / Pablo Garcia.

Interactions between Fast-Moving Electrons and Photons Lead to X-ray Emission from Blazar Jets

May 7, 2025 by News Staff

In new research, astronomers used NASA’s IXPE (Imaging X-ray Polarimetry Explorer) to observe a highly relativistic jet emanating from the blazar BL...

Ammonia gas infalling into an accretion disk feeding the protostar HW2. Image credit: NSF / AUI / NSF / NRAO / B. Saxton.

New Observations Shed More Light on Formation of Massive Stars

May 6, 2025 by News Staff

Astronomers using NSF’s Very Large Array (VLA) have spotted the huge flow of gas near HW2 — a massive protostar located 2,283 light-years away...

This VST image shows Gum 80, a nebula located roughly 6,000 light-years away in the constellation of Serpens. Image credit: ESO / VPHAS+ Team.

VST Sees Impostor Supergiant Star in Gum 80

May 6, 2025 by Enrico de Lazaro

Astronomers using the VLT Survey Telescope at ESO’s Paranal Observatory in Chile have captured a stunning new image of the nebula Gum 80. This VST image...

An artist’s impression of the sub-Neptune exoplanet TOI-421b. Image credit: NASA / ESA / CSA / Dani Player, STScI.

Webb Determines Atmospheric Makeup of Sub-Neptune TOI-421b

May 6, 2025 by News Staff

Sub-Neptunes are high-occurrence exoplanets that have no solar system analog. Much smaller than gas giants and typically cooler than hot-Jupiter exoplanets,...

An artist’s impression of a blazar. Image credit: DESY / Science Communication Lab.

Physicists Develop Novel Quantum Theory of Gravity

May 5, 2025 by News Staff

The new theory, developed by physicists at Aalto University, describes gravity in a way that’s compatible with the Standard Model of particle physics,...

This Hubble image shows NGC 3596, an intermediate spiral galaxy some 90 million light-years away in the constellation of Leo. The color image is made up of observations from Hubble’s Wide Field Camera 3 WFC3) in the ultraviolet, near-infrared, and optical parts of the spectrum. It is based on data obtained through six filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / D. Thilker.

Hubble Looks at Face-On Intermediate Spiral Galaxy

May 5, 2025 by Enrico de Lazaro

A beautiful new photo from the NASA/ESA Hubble Space Telescope shows the spiral galaxy NGC 3596. This Hubble image shows NGC 3596, an intermediate spiral...

This Hubble image shows the spiral galaxy NGC 1961. Image credit: NASA / ESA / Hubble / J. Dalcanton / R.J. Foley, UC Santa Cruz / C. Kilpatrick.

Hubble Space Telescope Captures Distorted Spiral Galaxy: NGC 1961

Apr 28, 2025 by Enrico de Lazaro

The Hubble team has released a stunning new image snapped by the NASA/ESA Hubble Space Telescope of the massive spiral galaxy NGC 1961. This Hubble image...

This artist’s impression shows the evolution of the Universe beginning with the Big Bang on the left followed by the appearance of the Cosmic Microwave Background. The formation of the first stars ends the cosmic dark ages, followed by the formation of galaxies. Image credit: M. Weiss / Harvard-Smithsonian Center for Astrophysics.

Gravity is Result of Computational Process within Our Universe, Physicist Says

Apr 28, 2025 by News Staff

University of Portsmouth physicist Melvin Vopson proposes a new way to think about gravity — not just as a pull, but as something that happens when...

The Eos cloud sits on the edge of the Local Bubble, a large gas-filled cavity in space that encompasses the Solar System. Image credit: Thomas Müller, HdA & MPIA / Thavisha Dharmawardena, NYU.

Astronomers Detect Huge Molecular Hydrogen Cloud near Our Solar System

Apr 28, 2025 by News Staff

Long invisible to astronomers, the newly-discovered molecular cloud is one of the largest single structures in the sky and among the closest to the Sun...

A high-energy photonic jet (white and blue) blasts through a collapsar with a black hole at its center; the red space around the jet represents the cocoon where free neutrons may be captured causing the r-process, the nucleosynthesis that results in the formation of heavy elements. Image credit: Los Alamos National Laboratory.

Stars Dissolve into Neutrons to Form Heavy Elements, Study Suggests

Apr 24, 2025 by News Staff

High-energy photons produced deep in gamma-ray burst jets emerging from a collapsed star could dissolve the outer stellar layers into free neutrons, causing...

This illustration shows an exoplanet orbiting around two brown dwarfs. Image credit: ESO / M. Kornmesser.

Astronomers Discover Polar Circumbinary Exoplanet around Pair of Brown Dwarfs

Apr 23, 2025 by News Staff

The newly-discovered planet orbits at an angle of 90 degrees around 2MASS J15104786-2818174 (hereafter 2M1510), an eclipsing binary composed of two equal-mass...

An artist’s impression of a disintegrating exoplanet around a giant star. Image credit: Jose-Luis Olivares, MIT.

Astronomers Discover Disintegrating Exoplanet with Prominent Comet-Like Tails

Apr 22, 2025 by News Staff

Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS), astronomers at MIT have discovered a rocky exoplanet orbiting the bright K-dwarf...

In shaping the Universe, gravity builds a vast cobweb-like structure of filaments tying galaxies and clusters of galaxies together along invisible bridges hundreds of millions of light-years long. This is known as the cosmic web. Image credit: Springel et al. / Max Planck Institute for Astrophysics.

Universe Could Rotate Once Every 500 Billion Years, Study Suggests

Apr 22, 2025 by News Staff

New research led by University of Hawai’i astronomers suggests our Universe may rotate — just extremely slowly. In shaping the Universe, gravity...