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Astronomy & Space

Astronomy & Space

Extraterrestrial Moons’ Surfaces may Contain a Newly Discovered Type of Salty Ice

Scientists have recently discovered a new form of "salty" ice that could exist on the surface of some extraterrestrial moons in our solar system. This new type of ice is a combination of water and a type of salt called magnesium sulfate, which is also known as Epsom salt. An international team of researchers discovered two new crystal structures for salty ice, also known as solid hydrate made of water and sodium chloride. The properties of the newly discovered material match those of the substance seen on the surface of icy moons like Europa and Ganymede, and may provide clues
Astronomy & Space

A rare quasar triplet generates one of the universe’s most enormous objects.

Super-huge dark openings are the most monstrous objects known to man. Their mass can reach millions and billions of sun-based bodies. Supercomputer reproductions on Texas Advanced Computing Center's (TACC's) Frontera supercomputer have assisted astrophysicists with uncovering the beginning of super-gigantic dark openings framed around quite a while back. "We found that one potential development channel for super-huge dark openings is from the outrageous consolidation of monstrous worlds that are probably going to occur in the "grandiose early afternoon," " said Yueying Ni, a postdoctoral individual at the Harvard-Smithsonian Community for Astronomy. "We discovered that one plausible creation channel for ultra-massive
Astronomy & Space

Evidence for Magnetic Reconnection Between Ganymede and Jupiter Discovered by Scientists

Jupiter's largest moon, Ganymede, was closely examined by NASA's Juno mission in June 2021 for signs of magnetic reconnection. As the magnetic field lines of Jupiter and Ganymede fused, snapped, and reoriented heating and accelerating the charged particles in the vicinity, a team led by Southwest Research Institute used Juno data to investigate the electron and ion particles and magnetic fields. “Ganymede is the only moon in our solar system with its own magnetic field,” said Juno Principal Investigator Dr. Scott Bolton of SwRI. “The snapping and reconnecting of Ganymede's magnetic field lines with Jupiter's create the magnetospheric fireworks.” The
Astronomy & Space

Understanding the Birth of the Elements in the Universe is Made Possible by a Supernova in a Faraway Galaxy

Supernovas play a crucial role in the chemical evolution of the universe by producing heavy elements such as iron and gold, which are essential building blocks for planets and life. They also serve as important cosmic distance markers, allowing astronomers to measure the expansion rate of the universe and study its history. When certain extremely big stars reach the end of their lives, they explode, creating supernovae. The star releases material from its outer layers through a shock wave in this cataclysmic epilogue, revealing the numerous elements it was made of. The research team created a lens-like model of the
Astronomy & Space

Stars and Planets Grow Together, According to Research on “Polluted” White Dwarfs

In our early Solar System, planet formation began far earlier than previously believed, with the planets' building components developing at the same rate as their parent star. This discovery was made by a team of astronomers. The building blocks of planets like Jupiter and Saturn are thought to start forming when a young star is growing, according to research on some of the earliest stars in the universe. This research, published in the journal Nature Astronomy, challenges the conventional wisdom that planets only originate when a star reaches its full size and implies that stars and planets ‘grow up’ concurrently.
Astronomy & Space

Patchy Proton Aurora at Mars is seen for the First Time by MAVEN and EMM

The MAVEN (Mars Atmosphere and Volatile Evolution) mission of NASA and the Emirates Mars Mission (EMM) of the United Arab Emirates has made joint observations of dynamic proton aurora occurrences at Mars. The combination of in-situ plasma investigations by MAVEN and remote auroral observations by EMM opens up new perspectives on the Martian atmosphere. This partnership, which shows the utility of multi-point observations in space, was made feasible by recent data exchange between the two missions. A study of these findings appears in the journal Geophysical Research Letters. In the latest research, EMM found tiny structures in the proton aurora
Astronomy & Space

Scientists find a metal-rich galaxy in the early universe.

Examining the primary pictures of a notable early world taken by NASA's James Webb Space Telescope (JWST), Cornell stargazers were fascinated to see a mass of light close to its external edge. Their underlying concentration and the objective of the infrared observatory were SPT0418-47, one of the most magnificent dusty, star-shaping worlds in the early universe, whose far-off light was twisted and amplified by the gravity of a closer view system into a circle known as an Einstein ring. In any case, a more profound plunge into the early JWST information delivered the previous fall created a fortunate disclosure: a
Astronomy & Space

A Japanese firm introduces excursions for balloon flights into space

A Japanese startup reported plans Tuesday to send off its business space after seeing inflatable flights that it expects will bring a generally cosmically costly experience. Organization President Keisuke Iwaya said travelers needn't bother with being tycoons, going through serious preparation, or having the language abilities expected to fly in a rocket. "It's protected, affordable, and delicate for individuals," Iwaya told journalists. "The thought is to make space in the travel industry for everybody." He said he needs to "democratize space." The organization, Iwaya Giken, situated in Sapporo in northern Japan, has been dealing with the undertaking since around 2012
Astronomy & Space

Russia is ‘anticipating’ launching a rescue ship to the International Space Station on February 24.

Russia's space office said Saturday it was intending to send a salvage transport on February 24 to bring back three space explorers whose return vehicle was harmed by a little meteoroid. "The send-off is normal for February 24," a representative for the Roscosmos space organization told AFP. Last Monday, the space organization said it had postponed the send-off of the Soyuz MS-23 shuttle, saying a stock boat moored at the Worldwide Space Station (ISS) had spilled coolant. The Soyuz MS-22 flew Russian cosmonauts Dmitry Petelin and Sergei Prokopyev and NASA space traveler Forthcoming Rubio to the ISS in September. They
Astronomy & Space

A new form of bolometer detector for far-infrared telescopes has been developed.

To concentrate on how stars and planets are conceived, we need to see star supports concealed in cool dust storms. Far-infrared telescopes can penetrate through those mists. Despite their low working temperature of 4 kelvin (269 °C), niobium nitride bolometers are commonly used as identifiers. Presently, Yuner Gan (SRON/Carpet), along with a group of researchers at SRON, TU Delft, Chalmers College, and Mat, has developed another kind of bolometer, made of magnesium diboride, with a working temperature of 20 kelvin or above. This can fundamentally reduce the expense, complexity, weight, and volume of the space instruments. Customary, superconducting niobium nitride