Current Jupiter News and Events

Current Jupiter News and Events, Jupiter News Articles.
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SwRI scientists image a bright meteoroid explosion in Jupiter's atmosphere
From aboard the Juno spacecraft, a Southwest Research Institute-led instrument observing auroras serendipitously spotted a bright flash above Jupiter's clouds last spring. The Ultraviolet Spectrograph (UVS) team studied the data and determined that they had captured a bolide, an extremely bright meteoroid explosion in the gas giant's upper atmosphere. (2021-02-22)

The comet that killed the dinosaurs
In a study published in Scientific Reports, Avi Loeb puts forth a new theory that could explain the origin and journey of the comet that killed the Chicxulub impactor and others like it. (2021-02-15)

Comet or asteroid: What killed the dinosaurs and where did it come from?
It forever changed history when it crashed into Earth about 66 million years ago. The Chicxulub impactor, as it's known, left behind a crater off the coast of Mexico that spans 93 miles and runs 12 miles deep. (2021-02-15)

Memory fail controlled by dopamine circuit, study finds
Distraction can make you momentarily forget things. But how? Davis lab at Scripps Research, Florida uncovers a mechanism in fruit flies. (2021-01-21)

Astronomers discover first cloudless, Jupiter-like planet
Astronomers at the Center for Astrophysics | Harvard & Smithsonian have detected the first Jupiter-like planet without clouds or haze in its observable atmosphere. The findings were published this month in the Astrophysical Journal Letters. (2021-01-21)

Saturn's tilt caused by its moons
Two scientists from CNRS and Sorbonne University working at the Institute of Celestial Mechanics and Ephemeris Calculation (Paris Observatory - PSL/CNRS) have just shown that the influence of Saturn's satellites can explain the tilt of the rotation axis of the gas giant. Their work, published on 18 January 2021 in the journal Nature Astronomy, also predicts that the tilt will increase even further over the next few billion years. (2021-01-20)

A 'super-puff' planet like no other
A Canadian-led team of astronomers discovers that the core mass of exoplanet WASP-107b is much lower than previously thought possible for a gas-giant planet. (2021-01-18)

Striped or spotted? Winds and jet streams found on the closest brown dwarf
Using high-precision brightness measurements from NASA's TESS space telescope, astronomers found that the nearby brown dwarf Luhman 16B's atmosphere is dominated by high-speed, global winds akin to Earth's jet stream system. This global circulation determines how clouds are distributed in the brown dwarf's atmosphere, giving it a striped appearance. (2021-01-07)

Astronomers detect possible radio emission from exoplanet
By monitoring the cosmos with a radio telescope array, a Cornell University-led international team of scientists has detected radio bursts emanating from the constellation Boötes. The signal could be the first radio emission collected from a planet beyond our solar system. (2020-12-16)

Hubble pins down weird exoplanet with far-flung orbit
A planet in an unlikely orbit around a double star 336 light-years away may offer a clue to a mystery much closer to home: a hypothesized, distant body in our solar system dubbed 'Planet Nine.' (2020-12-10)

Hubble identifies strange exoplanet that behaves like the long-sought "Planet Nine"
The 11-Jupiter-mass exoplanet called HD106906 b occupies an unlikely orbit around a double star 336 light-years away and it may be offering clues to something that might be much closer to home: a hypothesized distant member of our Solar System dubbed ''Planet Nine.'' This is the first time that astronomers have been able to measure the motion of a massive Jupiter-like planet that is orbiting very far away from its host stars and visible debris disc. (2020-12-10)

Researchers discover a new superhighway system in the Solar System
Researchers have discovered a new superhighway network to travel through the Solar System much faster than was previously possible. Such routes can drive comets and asteroids near Jupiter to Neptune's distance in under a decade and to 100 astronomical units in less than a century. They could be used to send spacecraft to the far reaches of our planetary system relatively fast, and to monitor and understand near-Earth objects that might collide with our planet. (2020-12-09)

Rochester researchers uncover key clues about the solar system's history
Researchers have used magnetism to determine, for the first time, when asteroids that are rich in water and amino acids first arrived in the inner solar system. (2020-12-04)

Rapid-forming giants could disrupt spiral protoplanetary discs
Giant planets that developed early in a star system's life could solve a mystery of why spiral structures are not observed in young protoplanetary discs, according to a new study by University of Warwick astronomers. (2020-11-26)

Where were Jupiter and Saturn born?
New work reveals the likely original locations of Saturn and Jupiter. These findings refine our understanding of the forces that determined our Solar System's unusual architecture, including the ejection of an additional planet between Saturn and Uranus, ensuring that only small, rocky planets, like Earth, formed inward of Jupiter. (2020-10-29)

Uncertainties key to balancing flood risk and cost in elevating houses
What do you have on your 2020 Bingo Card? Wildfire, heat wave, global pandemic, or flooding? If it's flooding, then it's a good bet it will happen in many places in the U.S. sometime during the year. (2020-10-26)

Stars and planets grow up together as siblings
ALMA shows rings around the still-growing proto-star IRS 63 (2020-10-23)

ALMA shows volcanic impact on Io's atmosphere
New radio images from ALMA show for the first time the direct effect of volcanic activity on the atmosphere of Jupiter's moon Io. (2020-10-21)

Immune activation in the liver illuminated with new glycan-tagging strategy
A signaling system implicated in liver fibrosis and immune activation is better understood thanks to this creative chemical fishing lure. (2020-10-19)

Venus might be habitable today, if not for Jupiter
Venus might not be a sweltering, waterless hellscape today, if Jupiter hadn't altered its orbit around the sun, according to new UC Riverside research. (2020-09-30)

Breaking COVID-19's 'clutch' to stop its spread
The virus that causes COVID-19 uses a clutch-like shifter to enable transcription of one RNA string into multiple proteins, and therein lies a vulnerability. A proof-of-concept study shows it's possible to eliminate that shifter with an RNA-binding compound linked to a 'trash this' signal. (2020-09-30)

First study with CHEOPS data describes one of the most extreme planets in the universe
CHEOPS keeps its promise: Observations with the space telescope reveal details of the exoplanet WASP-189b - one of the most extreme planets known. CHEOPS is a joint mission by the European Space Agency (ESA) and Switzerland, under the aegis of the University of Bern in collaboration with the University of Geneva. (2020-09-28)

Solving the strange storms on Jupiter
Geometric storm patterns on Jupiter's south pole have been a mystery to scientists, but Caltech researchers may have uncovered how they form. (2020-09-23)

Hubble captures crisp new portrait of Jupiter's storms
Hubble's sharp view is giving researchers an updated weather report on the monster planet's turbulent atmosphere, including a remarkable new storm brewing, and a cousin of the famous Great Red Spot region gearing up to change color -- again. (2020-09-17)

Hubble captures crisp new image of Jupiter and Europa
This latest image of Jupiter, taken by the NASA/ESA Hubble Space Telescope on Aug. 25, 2020, was captured when the planet was 653 million kilometres from Earth. Hubble's sharp view is giving researchers an updated weather report on the monster planet's turbulent atmosphere, including a remarkable new storm brewing, and a cousin of the Great Red Spot changing color -- again. The new image also features Jupiter's icy moon Europa. (2020-09-17)

Research reveals an enormous planet quickly orbiting a tiny, dying star
Thanks to a bevy of telescopes in space and on Earth -- and even a pair of amateur astronomers in Arizona -- a University of Wisconsin-Madison astronomer and his colleagues have discovered a Jupiter-sized planet orbiting at breakneck speed around a distant white dwarf star. (2020-09-16)

KU astronomer helps confirm first-ever planet found orbiting white dwarf
A University of Kansas astronomer played a key role on the team that today announced the first-ever discovery of a planet orbiting a white dwarf. The finding, published in Nature, shows the likely presence of a Jupiter-sized planet, named WD 1856 b, orbiting the smaller star remnant every 34 hours. (2020-09-16)

New gene implicated in neuron diseases
Healthy NEMF helps the cell recycle garbled protein fragments. But several mutant forms resulted in neuromuscular, neurodegenerative or other ALS-like disease, the scientists found. (2020-09-16)

A warm Jupiter orbiting a cool star
A planet observed crossing in front of, or transiting, a low-mass star has been determined to be about the size of Jupiter. (2020-09-14)

Jupiter's moons could be warming each other
The gravitational push and pull by Jupiter's moons could account for more warming than the gas giant Jupiter alone. (2020-09-10)

Atomistic modelling probes the behavior of matter at the center of Jupiter
EPFL professor and NCCR MARVEL project leader Michele Ceriotti and colleagues have developed a physics-based machine learning approach to examine the behavior of hydrogen at extremely high pressures. The model reveals evidence of continuous metallization, and so has significant implications for planetary science. More fundamentally, it shows the way ahead for a simulation-driven change in how we understand the behavior of matter in fields as diverse as drug development and alloys for automobiles. (2020-09-09)

Meteorites show transport of material in early solar system
New studies of a rare type of meteorite show that material from close to the Sun reached the outer solar system even as the planet Jupiter cleared a gap in the disk of dust and gas from which the planets formed. The results, published this week in Proceedings of the National Academy of Sciences, add to an emerging understanding of how our Solar System formed and how planets form around other stars. (2020-09-08)

The most sensitive instrument in the search for life in space comes from Bern
Researchers at the University of Bern have developed the highly sensitive ORIGIN instrument, which can provide proof of the smallest amounts of traces of life, for future space missions. Space agencies such as NASA have already expressed interest in testing ORIGIN for future missions. The instrument may be used on missions to the ice moons of Europa (Jupiter) and Enceladus (Saturn), for example. (2020-08-19)

Huge ring-like structure on Ganymede's surface may have been caused by violent impact
Image data reanalysis by researchers from Kobe University and the National Institute of Technology, Oshima College have revealed that ancient tectonic troughs are concentrically distributed across almost the entire surface of Ganymede. Computer simulation results suggest that this giant crater could have resulted from the impact of an asteroid with a 150km radius. If so, this the largest impact structure identified in the solar system so far. (2020-08-07)

Ammonia-rich hail sheds new light on Jupiter's weather
New Juno results suggest that the violent thunderstorms taking place in Jupiter's atmosphere may form ammonia-rich hail, or 'mushballs', that play a key role in the planet's atmospheric dynamics. This theory, developed using data from Juno's microwave radiometer by the Juno team, is described in two publications led by a CNRS researcher at the Laboratoire Lagrange (CNRS/Observatoire de la Côte d'Azur/Université Côte d'Azur) with support from the CNES. (2020-08-05)

Ammonia sparks unexpected, exotic lightning on Jupiter
NASA's Juno spacecraft -- orbiting and closely observing the planet Jupiter -- has unexpectedly discovered lightning in the planet's upper atmosphere, according to a multi-institutional study led by the NASA/Jet Propulsion Laboratory (JPL). (2020-08-05)

VLBA finds planet orbiting small, cool star
Precision measurements made with the VLBA have revealed that a small, cool star 35 light-years from Earth is orbited by a Saturn-sized planet once every 221 days. (2020-08-04)

Surprising number of exoplanets could host life
A new study shows other stars could have as many as seven Earth-like planets in the absence of a gas giant like Jupiter. (2020-07-31)

A population of asteroids of interstellar origin inhabits the Solar System
Discovery by Brazilian researcher reported in Royal Astronomical Society's Monthly Notices provides clues for understanding the star nursery from which the Sun emerged. (2020-07-16)

First exposed planetary core discovered allows glimpse inside other worlds
The surviving core of a gas giant has been discovered orbiting a distant star by University of Warwick astronomers, offering an unprecedented glimpse into the interior of a planet. (2020-07-01)

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