A team of astronomers has detected an unprecedented gamma-ray burst (GRB) that repeated several times over the course of a day, defying current understanding of these powerful events. The source was pinpointed to be outside our galaxy, with evidence suggesting it may reside in another galaxy, several billion light-years away.
The Europlanet Science Congress 2025 will feature press briefings on the RAMSES mission to asteroid Apophis and recent discoveries with the Juno Mission. These events aim to improve our ability to defend Earth from potential asteroid threats.
Researchers analyzed 10 SEP events with inverse velocity dispersion signatures to investigate underlying mechanisms. The study found that energy-dependent release and longer timescales for high-energy particles explain the counterintuitive behavior.
The European Space Agency-led Solar Orbiter mission has split energetic particles into two groups, tracing them back to distinct solar outbursts. Researchers found that one type of particle is connected to intense solar flares and the other to larger coronal mass ejections.
A team of astronomers has combined cluster and variable star data from the Gaia mission to create a new map of stellar life cycles. The study shows that at least one in five stars in clusters changes brightness over time, with young clusters hosting more variety of variable stars.
Researchers at ICFO have created a single photon detection system that can operate in the mid-infrared range at relatively high temperatures. The system uses twisted 2D materials to detect long-wavelength single photons and exhibits bistability, allowing for extreme sensitivity to illumination.
The Ecological Society of America's Annual Meeting in Baltimore will focus on urban ecology, examining strategies for urban tree planting, pollinator behavior, and the role of urban farms and green spaces. The meeting aims to highlight how cities support ecological processes and biodiversity.
Researchers discovered an 85m-deep crater and 90 million cubic metres of water flooded out of a subglacial lake, fracturing the ice above and creating a massive flood. The study highlights the need to better understand how often subglacial lakes drain and their impact on the surrounding ice sheet.
The study found a strong correlation between solar corona brightness and CME velocities, with bright regions related to slower CMEs. This discovery could significantly improve space weather forecasting and mitigate the impacts of geomagnetic storms and solar particle events.
The ESA2025 Annual Meeting in Baltimore will feature four 20-minute talks on various ecological themes. The event provides media access to scientific sessions and a press room with refreshments and internet.
M-MATISSE aims to unravel Mars' magnetosphere, ionosphere, and thermosphere using two identical spacecraft. The mission could provide crucial insights into the planet's habitability and evolution.
A team of astronomers found that fast X-ray transients are associated with the explosive death of massive stars, including supernovae. The International Gemini Observatory and SOAR telescope observed the event, providing insight into its mechanisms.
The discovery of dense clouds of neutral hydrogen gas within the Fermi bubbles challenges current understanding of their formation and age. These 'ice-like' clouds are found at 12,000 light years above the Milky Way's center and are much younger than previously estimated.
Astronomers detect first-ever evidence of a 'planet with a death wish' as HIP 67522 b orbits extremely close to its host star, triggering flares that erode the planet's atmosphere. The radiation is so intense it causes the planet to shrink and lose mass at an alarming rate.
Researchers used daily high-resolution images to create 3D elevation models of three glaciers: La Perouse Glacier in Alaska, Viedma Glacier in Argentina, and Skamri Glacier in Central Asia. The analysis revealed consistent thinning in the Viedma and La Perouse Glaciers but a small net gain of ice in the Skamri Glacier.
Meerkat research reveals how desert specialists handle environmental change, while a new study outlines a pathway to co-management with Tribal Nations, and another finds that marine heatwaves affect fish development, leading to a delayed maturation process. Drylands also contribute to increased methane emissions.
Researchers found a huge filament of hot gas in the Shapley Supercluster, containing some of the Universe's 'missing' matter. The discovery was made using XMM-Newton and Suzaku space telescopes, revealing a thread of gas stretching over 23 million light-years.
Researchers develop a method using convolutional networks to automatically identify traditional, intensive, and super-intensive olive grove types from Sentinel-2 satellite images. The algorithm achieved an accuracy of 80% and offers a more efficient and precise alternative to traditional methods.
The Ecological Society of America presents a compilation of five research articles exploring various ecological topics. Researchers found that historical nursery catalogues can predict plant invasion likelihood and identify invasive species. Urban ecosystems provide critical habitat for monarch butterflies in Northern California, while...
Researchers argue that necrosis, a form of uncontrolled cell death, presents an opportunity for intervention in age-related conditions. Interrupting necrosis could lead to new treatments for kidney disease, cardiac disease, neurodegeneration, and aging.
A new digital tool provides free satellite monitoring and analysis of vegetation and crop health across Kansas and the nation. The Sentinel GreenReport Plus combines satellite imagery with climate datasets to provide users with insights into vegetation greenness, changes in land cover over time, and climate abnormalities.
Politecnico di Milano will contribute to the RAMSES mission, studying Apophis' physical and dynamic properties through imagery and data gathered during its flyby. The university's team developed autonomous navigation algorithms that will serve as a test platform for new technologies.
Researchers at the University of Bristol have discovered that Saturn's moon Titan has an atmosphere that tilts and shifts over time, behaving like a gyroscope. The team analyzed data from the Cassini-Huygens mission to understand how Titan's atmosphere wobbles with the seasons.
Researchers have detected 1,678 galaxy groups or proto-clusters with unprecedented insights into the formation and evolution of galaxies. The study provides a unique view of how galaxies have evolved since the universe was under a billion years old.
The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) has successfully completed its initial commissioning aboard the Europa Clipper spacecraft. The instrument will analyze Europa's atmospheric gases and surface materials, searching for evidence of potential plumes erupting from within the icy moon.
The Ecological Society of America recognizes William H. Schlesinger with the Eminent Ecologist Award for his global element cycles work, and Carmen R. Cid receives the Distinguished Service Citation for her long volunteer service to ESA. These awards inspire new insights and collaborations.
Diana Wall's posthumous major donation of $514,000 to the Ecological Society of America will support ESA's programs advancing ecological research and supporting ecologists. The gift reflects her dedication to ecology as a critical tool for addressing global environmental challenges.
A massive family of over 1000 young stars in the Milky Way has been spotted behaving oddly, moving away from each other at a much faster rate than expected. Using Gaia's vast spectroscopic data, scientists developed a new model to explore and identify these young stars.
Professor Paul Armsworth, a theoretical ecologist at University of Tennessee, has been recognized as an ESA Fellow for his contributions to ecological research and conservation. He bridges theory and practice to inform management and policy decisions, benefiting Tennessee and the broader society.
The Ecological Society of America has elected 18 new Fellows for 2025, honoring their significant contributions to ecological research and its practical applications. The recipients include experts in fields such as theoretical ecology, restoration ecology, conservation biology, and microbial ecology.
A new study reveals climate change is the leading cause of biodiversity loss among endangered species in the US. Climate change affects 91% of ESA-listed species, with many facing multiple threats simultaneously.
Research explores how climate change affects elk populations, alpine plant communities and bee microbiomes. For example, a study found that food availability, not just overall quality, impacts elk pregnancy rates, while another study showed limited changes in mountain plant species over nearly two decades.
The Endangered Species Act has become a battleground for partisan ideology, with politicians, NGOs, and legal advocates influencing wildlife management decisions. Despite population recovery, grizzly bears remain listed, and delisting is threatened by competing interests.
A distant galaxy's black hole has suddenly activated, producing rare and intense X-ray light bursts. The phenomenon, known as a quasiperiodic eruption, challenges existing models of black hole behavior and offers an unprecedented opportunity for astronomers to study the energetic events powering these cosmic monsters.
A Southwest Research Institute-led team identified a rare helium isotope (³He) emitted from the Sun, with a concentration 200,000 times higher than usual. The unusual occurrence supports earlier theories suggesting weak magnetic field strength and minimal turbulence in the plasma.
Researchers developed a back-analysis framework for deep excavation in soft soil combining BIM and ML algorithms. This approach improves computing speed and accuracy, providing safer construction management.
Research articles explore relative effectiveness of wildfire fuel treatments, geese impact on Arctic breeding grounds, bumble bee foraging behavior in agricultural areas, and the discovery of epiphytes in cities.
PERSEI Space's technology uses electrodynamic tethers to de-orbit satellites without fuel, increasing efficiency and reducing space debris. The company is leading a demonstration mission for 2026 to test its equipment.
Researchers have detected unprecedentedly large organic molecules on Mars, containing up to 12 consecutive carbon atoms. These findings provide valuable insights into the planet's potential for life and pave the way for future interplanetary science missions.
The European Space Agency's Euclid mission has released its first batch of survey data, showcasing hundreds of thousands of galaxies in various shapes and sizes. The data release includes the first classification survey of over 380,000 galaxies and 500 gravitational lens candidates, setting the stage for addressing the mysteries of dar...
Astronomers have created a detailed 3D map of dust in the Milky Way galaxy, providing new insights into the effects of dust on celestial observations. The map reveals unexpected properties of interstellar dust clouds, including a steepening extinction curve in areas of intermediate density.
The Einstein Probe mission aims to probe X-ray transient sources and explosive astrophysical phenomena, contributing significantly to astronomical research. The mission's sophisticated observational instruments will enhance the detection of sudden X-ray transients and monitor variability in known celestial sources.
The Ecological Society of America named ten outstanding graduate students with the 2025 Katherine S. McCarter Graduate Student Policy Award for their dedication to science policy and advocacy. The awardees will participate in policy, communication, and career training in Washington, D.C., and engage with lawmakers on Capitol Hill.
Researchers analyzed satellite data from the Sentinel-2 satellites to predict variations in tree traits and map functional diversity. They found significant differences in forest function across continents, with American tropical forests showing greater functional richness than African and Asian forests.
Researchers investigate optimal seed mixes for prairie restoration, finding that single-origin seeds may be more effective than mixed-species blends. Meanwhile, a study on wind turbines reveals their potential impact on grouse habitats, while another finds giant pandas thriving in protected areas. Beetles, meanwhile, are making wood mo...
New ESO observations have reduced the likelihood of a 2024 YR4 asteroid impact on Earth in 2032 to nearly zero. The asteroid's orbit was closely monitored with multiple telescopes, and precise measurements were made using ESO's VLT, allowing astronomers to constrain its orbit and rule out an impact.
The Solar System passed through the Radcliffe Wave galactic structure approximately 14 million years ago, compressing its heliosphere and increasing interstellar dust influx. This journey may have impacted Earth's climate and left geological traces.
Since the turn of the millennium, glaciers worldwide have lost around 273 billion tonnes of ice per year, corresponding to about five and a half times the volume of Lake Constance. The loss of ice from glaciers has led to a rise in sea level of 18 millimetres, making it the second strongest driver of sea level rise after ocean warming.
Scientists discovered a rare binary system consisting of a massive Be star and a compact white dwarf, with the Einstein Probe catching the X-ray signal from its initial flare-up to its fading away. The analysis revealed clues about the elements present in the exploding material, including nitrogen, oxygen, and neon.
The Ecological Society of America has selected four outstanding early- to mid-career Ph.D. ecologists from underrepresented groups as 2025 EEE Scholars. The scholars will receive a $5,000 award over two years to support their research and participation in ESA events.
Researchers propose a new methodology to test the Universe's isotropy using Euclid space telescope data, aiming to detect potential anisotropies that challenge the Standard Model of Cosmology. If confirmed, these findings would open a new chapter in cosmology, potentially revising our understanding of the Universe's behavior.
The Euclid space telescope has discovered a stunning Einstein ring in the galaxy NGC 6505, showcasing rare gravitational lensing effects. This remarkable finding demonstrates the power of Euclid's high-resolution instruments and provides new insights into the expansion of the Universe.
Researchers at Tampere University developed a new method to detect congestive heart failure using inter-beat intervals measured by smartwatches and heart rate monitors. The accuracy of the method was found to be 90% in distinguishing patients with congestive heart failure from healthy control subjects.
Two new celestial objects have been confirmed using Gaia data, including a Super-Jupiter exoplanet and a brown dwarf. The discovery challenges current theories of planet formation and provides valuable data for understanding these intriguing objects. Gaia's ongoing mission will uncover hundreds of planets and brown dwarfs around nearby...
The team used observations from NEID and two other spectrographs to confirm one system hosting a giant planet and another with a brown dwarf. Gaia-4b has an orbital period of 570 days, mass of 12 Jupiter masses, and orbits a star 64% the mass of the Sun.
The Ecological Society of America's new Open Access journal, Earth Stewardship, fosters a broad foundation for Earth stewardship through applied and theoretical research. The journal invites submissions from diverse fields and promotes inclusive research to reshape our relationship with the environment.
Astronomers have observed a phenomenon where a supermassive black hole forms plasma jets in real-time, marking the first-ever observation of this process. The discovery provides new insights into how black holes interact with their host galaxies and could help scientists understand the evolution of the universe.
The Ecological Society of America has elected four new Governing Board members and three Certified Senior Ecologists to serve on the Board of Professional Certification. Rese Cloyd will lead efforts to conserve District of Columbia's ecosystems as ESA's president-elect.
Scientists have used data from CryoSat-2 and ICESat-2 to track changes in the Greenland Ice Sheet's thickness, revealing an average thinning of 1.2 meters between 2010 and 2023. The study confirms that combining satellite measurements can produce a more reliable estimate of ice loss.
Astronomers detect a massive black hole in the early universe that is lying dormant due to low accretion rates, sparking debate about its formation and growth. The discovery challenges standard models of black hole development and suggests that these monsters may be born big or go through periods of hyperactivity.