NASA Hubble Observes How an Exoplanet’s Atmosphere Changes (Video)
By combining several years of observations from NASA’s Hubble Space Telescope along with conducting computer modelling, astronomers have found evidence for massive cyclones and other dynamic weather activity swirling on a hot, Jupiter-sized planet 880 light-years away. The planet, called WASP-121 b, is not habitable. But this result is an important early step in studying […]
Webb, Hubble Combine to Create Most Colourful View of Universe (Video)
The result: a vivid landscape of galaxies along with more than a dozen newly found time-varying objects This panchromatic view of galaxy cluster MACS0416 was created by combining infrared observations from the NASA/ESA/CSA James Webb Space Telescope with visible-light data from the NASA/ESA Hubble Space Telescope. To make the image, in general the shortest wavelengths […]
Hubble Finds Bizarre Explosion in Unexpected Place
Luminous Fast Blue Optical Transients (LFBOT) are among the brightest known visible-light events in the universe – going off unexpectedly like camera flashbulbs. Only a handful have been found since the first discovery in 2018. Presently, LFBOTS are detected about once per year. After its initial detection, the latest LFBOT was observed by multiple telescopes […]
NASA Warns of “Invisible Monster On the Loose” Traveling at High Speed Through Space
There’s an invisible monster on the loose, barreling through intergalactic space so fast that if it were in our solar system, it could travel from Earth to the Moon in 14 minutes. This supermassive black hole, weighing as much as 20 million Suns, has left behind a never-before-seen 200,000-light-year-long “contrail” of newborn stars, twice the […]
Across the Universe: Hubble Ultra Deep Field
The Hubble (Hubble Space Telescope) Ultra Deep Field (HUDF) peers deeper into the universe than any previous visible-light image. Multiple observations of the same small patch of sky were combined for an equivalent exposure time of more than 11 days. Revealed within the image are thousands of galaxies located many billions of light-years away. Many […]
Hubble’s Messier Catalog
Even the great observer Charles Messier had trouble seeing this globular cluster when building his Catalog of Nebulae and Star Clusters. It was originally spotted in 1752 by a French astronomer in what is now South Africa, but it took until 1778 for Messier to catalog it. This is because, while Messier 55 is large […]
Video of Galaxy Pair VV 191 (Webb and Hubble Composite Image)
Combining the data from the NASA/ESA/CSA James Webb Space Telescope and the NASA/ESA Hubble Space Telescope, researchers were able to trace light that was emitted by the large white elliptical galaxy at left through the spiral galaxy at right and identify the effects of interstellar dust in the spiral galaxy. This image of galaxy pair […]
Image the galaxy LEDA 48062 in the constellation Perseus
This image from the NASA/ESA Hubble Space Telescope features the galaxy LEDA 48062 in the constellation Perseus. LEDA 48062 is the faint, sparse, amorphous galaxy on the right side of the image, and it is accompanied by a more sharply defined neighbor on the left – the large, disk-like lenticular galaxy UGC 8603. A smattering […]
NASA validates kinetic impact as planetary defense
Since NASA’s Double Asteroid Redirection Test (DART) successfully impacted its target nearly five months ago, on Sept. 26 — altering the orbit of the asteroid moonlet Dimorphos by 33 minutes — the DART team has been hard at work analyzing the data collected from the world’s first planetary defense test mission. The DART mission employed […]
Jupiter in 4k Ultra HD
Imagery from NASA’s Hubble Space Telescope is revealing details never before seen on Jupiter. High-resolution maps and spinning globes (rendered in the 4k Ultra HD format) are the first products to come from a program to study the solar system’s outer planets each year using Hubble. The observations are designed to capture a broad range […]