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Mon, 16 Jun 2025
When Apollo astronauts stumbled across shimmering orange beads on the moon, they had no idea they were gazing at ancient relics of violent volcanic activity. These glass spheres, tiny yet mesmerizing, formed billions of years ago during fiery eruptions that launched molten droplets skyward, instantly freezing in space. Now, using advanced instruments that didn't exist in the 1970s, scientists have examined the beads in unprecedented detail. The result is a remarkable window into the moon s dynamic geological history, revealing how eruption styles evolved and how lunar conditions once mirrored explosive events we see on Earth today.
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Mon, 16 Jun 2025
For the first time in history, we re seeing the Sun from an angle no one ever has: from above and below its poles. Thanks to the European Space Agency s Solar Orbiter and its tilted orbit, scientists have captured groundbreaking images and data that are unlocking mysteries about the Sun s magnetic field, its puzzling 11-year cycle, and the powerful solar wind. Instruments aboard the spacecraft are already revealing strange, chaotic magnetic behavior near the Sun s south pole and tracking solar particles like never before. As the Orbiter climbs to even steeper viewing angles over the next few years, the secrets of our star may finally be within reach.
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Sat, 14 Jun 2025
At the heart of our galaxy lies a cosmic puzzle: although the Galactic Center is packed with star-making material, massive stars form there surprisingly slowly. Using NASA's retired SOFIA observatory, scientists captured rare high-resolution infrared views that revealed dozens of new stars being born, but not in the numbers or sizes one might expect.
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Sat, 14 Jun 2025
A cosmic particle detector in Antarctica has emitted a series of bizarre signals that defy the current understanding of particle physics, according to an international research group that includes scientists from Penn State. The unusual radio pulses were detected by the Antarctic Impulsive Transient Antenna (ANITA) experiment, a range of instruments flown on balloons high above Antarctica that are designed to detect radio waves from cosmic rays hitting the atmosphere.
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Sat, 14 Jun 2025
AI has helped astronomers crack open some of the universe s best-kept secrets by analyzing massive datasets about black holes. Using over 12 million simulations powered by high-throughput computing, scientists discovered that the Milky Way's central black hole is spinning at nearly maximum speed. Not only did this redefine theories about black hole behavior, but it also showed that the emission is driven by hot electrons in the disk, not jets, challenging long-standing models.
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Sat, 14 Jun 2025
Astronomers using ALMA have uncovered how gas and dust in planet-forming disks evolve separately an insight that reshapes our understanding of how different types of planets form. While dust lingers, gas dissipates quickly, narrowing the window for the formation of gas giants like Jupiter.
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Thu, 12 Jun 2025
Data from NASA's James Webb Space Telescope has revealed dozens of small galaxies that played a starring role in a cosmic makeover that transformed the early universe into the one we know today.
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Thu, 12 Jun 2025
Surveying nearby galaxies in the process of merging with other galaxies, astronomers have identified massive, dense star factories, unlike any found in the Milky Way. The findings provide a rare glimpse into processes shaping galaxies in the very early universe and possibly the Milky Way a few billion years from now.
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Wed, 11 Jun 2025
NASA s CODEX experiment aboard the International Space Station is revealing the Sun like never before. Using advanced filters and a specialized coronagraph, CODEX has captured images showing that the solar wind streams of charged particles from the Sun is not a smooth, uniform flow but rather a turbulent, gusty outpouring of hot plasma. These groundbreaking observations will allow scientists to measure the speed and temperature of the solar wind with unprecedented detail, providing critical insights for space weather forecasting and understanding how solar activity impacts Earth and space technology.
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Wed, 11 Jun 2025
Scientists have discovered a giant planet orbiting a tiny red dwarf star, something they believed wasn t even possible. The planet, TOI-6894b, is about the size of Saturn but orbits a star just a fifth the mass of our Sun. This challenges long-standing ideas about how big planets form, especially around small stars. Current theories can't fully explain how such a planet could have taken shape. Even more fascinating, this cold planet may have a rare kind of atmosphere rich in methane or even ammonia something we've never seen in an exoplanet before.
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Wed, 11 Jun 2025
Astronomers have pulled off an unprecedented feat: detecting ultra-faint light from the Big Bang using ground-based telescopes. This polarized light scattered by the universe's very first stars over 13 billion years ago offers a new lens into the Cosmic Dawn. Overcoming extreme technical challenges, the CLASS team matched their data with satellite readings to isolate this ancient signal. These insights could reshape our understanding of the universe s early evolution, and what it reveals about mysterious components like dark matter and neutrinos.
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Wed, 11 Jun 2025
By using a clever quantum approach that involves two "hands" on a clock one moving quickly and invisibly in the quantum world, the other more traditionally scientists have found a way to boost timekeeping precision dramatically. Even better, this trick doesn't require a matching increase in energy use. The discovery not only challenges long-held beliefs about how clocks and physics work, but could also lead to powerful new tools in science, technology, and beyond.
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Tue, 10 Jun 2025
Astronomers using the James Webb Space Telescope have captured breathtakingly detailed images of two giant exoplanets orbiting a distant sun-like star. These observations revealed sand-like silicate clouds in one planet s atmosphere and an unexpected disk around another that may be forming moons something previously seen only in much younger systems. These snapshots offer a rare chance to witness planet formation in real time, giving clues about how worlds like Jupiter and even our own solar system came to be.
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Tue, 10 Jun 2025
A violent solar eruption on May 31 launched a coronal mass ejection (CME) hurtling toward Earth, triggering a rare G4-level geomagnetic storm alert. Captured in real-time by U.S. Naval Research Laboratory instruments, this cosmic blast has the potential to disrupt satellites, communications, and military systems.
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Mon, 9 Jun 2025
A team of international astronomers has uncovered what may be a gas giant planet forming around a distant young star. Using the powerful Very Large Telescope in Chile, they captured dazzling near-infrared images of a spiral-armed disk, matching theoretical predictions of how young planets shape their environment. With structures extending beyond the scale of our solar system and evidence of planet-driven disturbances, the system could provide vital clues to how planetary systems, including our own, emerge.
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Mon, 9 Jun 2025
Planets may begin forming much earlier than scientists once believed during the final stages of a star s birth, not afterward. This bold new model, backed by simulations from researchers at SwRI, could solve a long-standing mystery: why so many exoplanet systems have tight clusters of similarly sized planets orbiting close to their stars. These compact systems seem to emerge naturally if planets start forming amid the swirling chaos of gas and dust still feeding the star.
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Fri, 6 Jun 2025
An international team of scientists has unveiled the largest and most detailed map of the universe ever created using the James Webb Space Telescope, revealing nearly 800,000 galaxies stretching back to almost the beginning of time. The COSMOS-Web project not only challenges long-held beliefs about galaxy formation in the early universe but also unexpectedly revealed 10 times more galaxies than anticipated along with supermassive black holes Hubble couldn t see.
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Tue, 3 Jun 2025
Astronomers have revealed new research showing that millions of new solar system objects are likely to be detected by a brand-new facility, which is expected to come online later this year.
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Tue, 3 Jun 2025
Supermassive black holes might naturally replicate the colossal energies of man-made particle colliders possibly even revealing dark matter offering a cosmic shortcut to discoveries that would otherwise take decades and billions to pursue.
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Tue, 3 Jun 2025
Scientists have identified a new source of energetic particles near the Sun. These definitive observations were made by instruments aboard NASA's Parker Solar Probe, which detected the powerful phenomena as the spacecraft dipped in and out of the solar corona.
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Mon, 2 Jun 2025
Tracing the origin of an ultra-hot exoplanet: The chemical composition of WASP-121b suggests that it formed in a cool zone of its natal disc, comparable to the region of gas and ice giants in our Solar System. Methane indicates unexpected atmospheric dynamics: Despite extreme heat, methane was detected on the nightside -- a finding that can be explained by strong vertical atmospheric circulation. First detection of silicon monoxide in a planetary atmosphere: Measurements of this refractory gas allow quantifying the rocky material the planet had accumulated.
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Mon, 2 Jun 2025
Researchers have engineered a laser device smaller than a penny that they say could power everything from the LiDAR systems used in self-driving vehicles to gravitational wave detection, one of the most delicate experiments in existence to observe and understand our universe.
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Fri, 30 May 2025
A series of studies sheds light on the origins and characteristics of intermediate-mass black holes.
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Thu, 29 May 2025
The process of necrosis, a form of cell death, may represent one of the most promising ways to change the course of human aging, disease and even space travel, according to a new study.
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Wed, 28 May 2025
A series of experiments support spectral data recently collected by the James Webb Space Telescope that found evidence that the icy surface of Jupiter's moon Europa is constantly changing. Europa's surface ice is crystallizing at different rates in different places, which could point to a complex mix of external processes and geologic activity affecting the surface.