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James Webb Space Telescope

The clearest look in the infrared yet at the iconic multi-planet system HR 8799. Colors are applied to filters from Webb’s NIRCam (Near-Infrared Camera). A star symbol marks the location of the host star HR 8799, whose light has been blocked by the coronagraph. In this image, the color blue is assigned to 4.1 micron light, green to 4.3 micron light, and red to the 4.6 micron light

Webb Spies First Direct Images of CO2 Outside Solar System

Categories Space

An artist’s rendition of a Neptune-like exoplanet. Photo Credit: NASA, ESA, CSA, R. Crawford (STScI

Today’s forecast: partially cloudy skies on an “ultra-hot Neptune”

Categories Space

The massive, yet invisible halo of dark matter of a galaxy cluster works as a "macrolens,", while lone, unbound stars drifting through the cluster act as additional "microlenses, multiplying the factor of magnification.

Webb Telescope Discovers Over 40 Ancient Stars in Distant “Dragon Arc” Galaxy

Categories Space

This image compares the view of the famous Sombrero Galaxy in mid-infrared light (top) and visible light (bottom). NASA’s James Webb Space Telescope’s MIRI (Mid-Infrared Instrument) reveals the smooth inner disk of the galaxy.

Webb’s New View Transforms Iconic Sombrero Galaxy into Cosmic Archery Target

Categories Space

The three Red Monsters represent the core findings of this work – these extremely massive and dusty galaxies in the first billion years after the Big Bang indicate that the early Universe is forming stars more efficiently than expected. Image taken by the James Webb Space Telescope.

Three Massive Ancient Galaxies Defy Laws of Star Formation

Categories Physics & Mathematics, Space

This artist’s impression of a planet-forming disk surrounding a young star shows a swirling "pancake" of hot gas and dust from which planets form. Using the James Webb Space Telescope, the team obtained detailed images showing the layered, conical structure of disk winds – streams of gas blowing out into space.

Webb Space Telescope reveals elusive details in young star systems

Categories Space

This image of galaxy GS-NDG-9422, captured by the James Webb Space Telescope's NIRCam (Near-Infrared Camera) instrument, is presented with compass arrows, scale bar, and colour key for reference.

Webb Telescope Unveils Unprecedented ‘Weird’ Galaxy from Early Universe

Categories Physics & Mathematics, Space

Artist's illustration of the exoplanet WASP-107 b based on transit observations from NASA's James Webb Space Telescope as well as other space- and ground-based telescopes, led by Matthew Murphy of the University of Arizona and a team of researchers around the world.

Webb Telescope Unveils Surprising Atmospheric Asymmetry on Cool, Puffy Exoplanet

Categories Space

NASA's Webb telescope captures a stunning image of the Serpens Nebula, revealing a cluster of baby stars in the top left corner. These stars are still forming and shooting out powerful jets of gas in a surprising, aligned pattern. Unlike some nebulae, Serpens doesn't create its own light. Instead, it glows by reflecting light from nearby stars.

Webb Telescope Sees “Baby Stars” Blasting Jets in Perfect Alignment

Categories Space

An international team of astronomers has utilized NASA's James Webb Space Telescope to investigate the disk of gas and dust surrounding a young, low-mass star called ISO-ChaI 147. Their findings, depicted in this artist's impression, show the most diverse and abundant collection of carbon-containing molecules ever observed in a planet-forming disk around a star.

Webb finds plethora of carbon molecules around young star

Categories Space

infrared image from NASA’s James Webb Space Telescope (JWST)

Astronomers Uncover Surprisingly Massive Galaxy from the Dawn of the Universe

Categories Physics & Mathematics, Space

This artist's concept shows what the exoplanet 55 Cancri e could look like based on observations from NASA’s James Webb Space Telescope and other observatories. Observations from Webb’s NIRCam and MIRI suggest that the planet may be surrounded by an atmosphere rich in carbon dioxide (CO2) or carbon monoxide (CO). Researchers think the gases that make up the atmosphere could have bubbled out of an ocean of magma that is thought to cover the planet’s surface.

NASA’s James Webb Space Telescope Detects Possible Atmosphere on Hot Rocky Exoplanet 55 Cancri e

Categories Space

This phase curve, captured by the MIRI low resolution spectrometer on NASA’s James Webb Space Telescope, shows the change in brightness of the WASP-43 system over time as the planet orbits its star. The system appears brightest when the hot dayside of the planet is facing the telescope, just before and after it passes behind the star. The system grows dimmer as the planet continues its orbits and the nightside rotates into view. It brightens again after passing in front of the star as the dayside rotates back into view. WASP-43 b is a hot Jupiter roughly 280 light-years away, in the constellation Sextans.

Webb Telescope Unveils Extreme Weather on Distant Exoplanet WASP-43 b

Categories Space

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