Gas Giant Planets
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Hubble Telescope Documents 10 Years of Dramatic Changes on Outer Planets
NASA’s Hubble Telescope has tracked atmospheric and seasonal changes on Jupiter, Saturn, Uranus, and Neptune over ten years. Key findings include shifts in Jupiter’s Great Red Spot, Saturn’s seasonal phenomena, Uranus’ polar brightness, and Neptune’s storm activity. These insights, part of NASA’s Outer Planet Atmospheres Legacy (OPAL) p...
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JWST Discovers Jupiter-Mass Binary Objects in Orion Nebula, Offering New Clues
The James Webb Space Telescope has identified dozens of Jupiter-mass binary objects (JuMBOs) in the Orion Nebula. These enigmatic rogue gas giant pairs orbit each other at distances of 25 to 400 AU. Researchers propose they could be failed stars formed under extreme radiation conditions, ejected planetary systems, or a mix of both. Simulations repl...
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Youngest Exoplanet Ever Discovered Orbiting Around a Growing Protostar 520 Light-Years Away
TIDYE-1b, a "baby" gas giant exoplanet just 3 million years old, has been discovered orbiting a protostar in the Taurus molecular cloud. The planet’s youth makes it around 1,500 times younger than Earth, offering a rare glimpse into planetary formation. However, TIDYE-1b is orbiting a star surrounded by a misaligned protoplanetary disk, which cha...
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Astronomers Successfully Detect Brown Dwarfs in a Distant Star Cluster
For the first time, astronomers have detected brown dwarfs outside the Milky Way in the star cluster NGC 602, situated approximately 200,000 light-years away in the Small Magellanic Cloud. Utilising the James Webb Space Telescope (JWST), the team sought young brown dwarf candidates in an environment that resembles the early universe, with limited h...
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Massive Planet As Light And Fluffy As Cotton Candy Puzzles Scientists
The researchers also determined that the gas giant orbits its star, similar in size to our Sun, once every 6.2 days.
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Watch: Astronomer Captures Bright Flash In Jupiter's Atmosphere
This flash one of the brightest ever recorded on the giant gas planet, was observed last month.
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Jupiter Now Has The Biggest Family Of Planets With 12 Newly Discovered Moons
Astronomers have discovered 12 new moons of Jupiter, taking the total number of natural satellites revolving around the Gas Giant to 92. Now Jupiter, which is the biggest planet in the solar system, has the most number of moons.
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"Fluffiest Planet Ever": Scientists Discover "Marshmallow World" In Deep Space
Scientists are finding all sorts of weird worlds. They've now discovered a gas giant planet with the density of a marshmallow orbiting a cool red dwarf star located 580 light years from Earth. The planet, identified as TOI-3757 b, is the "fluffiest".
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NASA's James Webb Telescope Detects Water On Distant Planet. Details Here
NASA's James Webb Space Telescope has detected signs of water, along with evidence for clouds and haze, in the atmosphere of a hot, puffy gas giant planet orbiting a Sun-like star over a thousand light years away, the US space agency said today.
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NASA Confirms Existence of More Than 5,000 Exoplanets Beyond Our Solar System
NASA has said that these exoplanets include small, rocky worlds like Earth and “super Earths” which are larger than our own. There are also gas giants several larger than Jupiter and “mini-Neptunes.” Some of these planets orbit two stars at once and others stubbornly revolve around the collapsed remnants of dead stars.
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Is That a Giant Tree Stump on Mars? This Image From the Red Planet Is Not What It Seems
Recent photos of the Red Planet show large concentric rings on the surface. These rings look very similar to a tree stump's rings. But that's not the case. The European Space Agency (ESA) released a photo and explained the image through a statement on their website. The image is actually a bird's eye view of an ice-rich impact crater on the surface...
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NASA Says Data From Cassini Probe May Help Explain Saturn's Atmospheric Mystery
The upper layers in the atmospheres of gas giants -- Saturn, Jupiter, Uranus, and Neptune -- are hot, just like Earth's. But unlike Earth, the Sun is too far from these outer planets to account for the high temperatures. Their heat source has been one of the great mysteries of planetary science.
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Saturn's Rings Are Already Halfway To Their Death
If dinosaurs had possessed telescopes and the will to gaze skyward 100 million years ago, they might have seen a very different Saturn - one without its iconic rings. And if humans manage to survive another 100 million years, our descendants may also miss the discs of ice and dust that encircle the golden gas giant.
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Hottest Planet Ever Discovered Has An Atmosphere As Warm As A Star's
The hottest planet ever discovered orbits a massive star so sizzling it burns bluish white. On exoplanet KELT-9b, a gas giant 650 light-years from Earth, temperatures during the day reach 4,300 degrees Celsius, or 7,770 degrees Fahrenheit. That's only about 1,300 degrees Celsius cooler than the surface of the sun. Venus, the planet in our solar sys...
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Mysterious Eclipses Point To Giant Ringed Jupiter-Like Planet
Scientists have found evidence of a giant ringed gas planet which may be up to fifty times more massive than Jupiter, orbiting a star over thousand light years away from Earth.
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Hubble Telescope Documents 10 Years of Dramatic Changes on Outer Planets
NASA’s Hubble Telescope has tracked atmospheric and seasonal changes on Jupiter, Saturn, Uranus, and Neptune over ten years. Key findings include shifts in Jupiter’s Great Red Spot, Saturn’s seasonal phenomena, Uranus’ polar brightness, and Neptune’s storm activity. These insights, part of NASA’s Outer Planet Atmospheres Legacy (OPAL) p...
-
JWST Discovers Jupiter-Mass Binary Objects in Orion Nebula, Offering New Clues
The James Webb Space Telescope has identified dozens of Jupiter-mass binary objects (JuMBOs) in the Orion Nebula. These enigmatic rogue gas giant pairs orbit each other at distances of 25 to 400 AU. Researchers propose they could be failed stars formed under extreme radiation conditions, ejected planetary systems, or a mix of both. Simulations repl...
-
Youngest Exoplanet Ever Discovered Orbiting Around a Growing Protostar 520 Light-Years Away
TIDYE-1b, a "baby" gas giant exoplanet just 3 million years old, has been discovered orbiting a protostar in the Taurus molecular cloud. The planet’s youth makes it around 1,500 times younger than Earth, offering a rare glimpse into planetary formation. However, TIDYE-1b is orbiting a star surrounded by a misaligned protoplanetary disk, which cha...
-
Astronomers Successfully Detect Brown Dwarfs in a Distant Star Cluster
For the first time, astronomers have detected brown dwarfs outside the Milky Way in the star cluster NGC 602, situated approximately 200,000 light-years away in the Small Magellanic Cloud. Utilising the James Webb Space Telescope (JWST), the team sought young brown dwarf candidates in an environment that resembles the early universe, with limited h...
-
Massive Planet As Light And Fluffy As Cotton Candy Puzzles Scientists
The researchers also determined that the gas giant orbits its star, similar in size to our Sun, once every 6.2 days.
-
Watch: Astronomer Captures Bright Flash In Jupiter's Atmosphere
This flash one of the brightest ever recorded on the giant gas planet, was observed last month.
-
Jupiter Now Has The Biggest Family Of Planets With 12 Newly Discovered Moons
Astronomers have discovered 12 new moons of Jupiter, taking the total number of natural satellites revolving around the Gas Giant to 92. Now Jupiter, which is the biggest planet in the solar system, has the most number of moons.
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"Fluffiest Planet Ever": Scientists Discover "Marshmallow World" In Deep Space
Scientists are finding all sorts of weird worlds. They've now discovered a gas giant planet with the density of a marshmallow orbiting a cool red dwarf star located 580 light years from Earth. The planet, identified as TOI-3757 b, is the "fluffiest".
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NASA's James Webb Telescope Detects Water On Distant Planet. Details Here
NASA's James Webb Space Telescope has detected signs of water, along with evidence for clouds and haze, in the atmosphere of a hot, puffy gas giant planet orbiting a Sun-like star over a thousand light years away, the US space agency said today.
-
NASA Confirms Existence of More Than 5,000 Exoplanets Beyond Our Solar System
NASA has said that these exoplanets include small, rocky worlds like Earth and “super Earths” which are larger than our own. There are also gas giants several larger than Jupiter and “mini-Neptunes.” Some of these planets orbit two stars at once and others stubbornly revolve around the collapsed remnants of dead stars.
-
Is That a Giant Tree Stump on Mars? This Image From the Red Planet Is Not What It Seems
Recent photos of the Red Planet show large concentric rings on the surface. These rings look very similar to a tree stump's rings. But that's not the case. The European Space Agency (ESA) released a photo and explained the image through a statement on their website. The image is actually a bird's eye view of an ice-rich impact crater on the surface...
-
NASA Says Data From Cassini Probe May Help Explain Saturn's Atmospheric Mystery
The upper layers in the atmospheres of gas giants -- Saturn, Jupiter, Uranus, and Neptune -- are hot, just like Earth's. But unlike Earth, the Sun is too far from these outer planets to account for the high temperatures. Their heat source has been one of the great mysteries of planetary science.
-
Saturn's Rings Are Already Halfway To Their Death
If dinosaurs had possessed telescopes and the will to gaze skyward 100 million years ago, they might have seen a very different Saturn - one without its iconic rings. And if humans manage to survive another 100 million years, our descendants may also miss the discs of ice and dust that encircle the golden gas giant.
-
Hottest Planet Ever Discovered Has An Atmosphere As Warm As A Star's
The hottest planet ever discovered orbits a massive star so sizzling it burns bluish white. On exoplanet KELT-9b, a gas giant 650 light-years from Earth, temperatures during the day reach 4,300 degrees Celsius, or 7,770 degrees Fahrenheit. That's only about 1,300 degrees Celsius cooler than the surface of the sun. Venus, the planet in our solar sys...
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Mysterious Eclipses Point To Giant Ringed Jupiter-Like Planet
Scientists have found evidence of a giant ringed gas planet which may be up to fifty times more massive than Jupiter, orbiting a star over thousand light years away from Earth.
