A team of scientists has detected a potentially habitable super-Earth orbiting a nearby M-class dwarf star called GJ 667C. The planet receives 90% of the light that Earth receives and is expected to absorb similar amounts of energy, which could lead to surface temperatures similar to those on Earth.
The Radiation Assessment Detector (RAD) has measured the radiation a human astronaut could be exposed to during a recent solar storm. The data collected will provide valuable information for future human space exploration, including insights into the physics of giant clouds and shielding provided by spacecraft.
The Broad Institute has received a $32.5 million grant to launch the Klarman Cell Observatory, which will decipher how biological decisions are made in health and disease. The Observatory aims to shed light on the inner workings of cells, leading to major treatment breakthroughs.
Astronomers using ALMA have found compelling evidence for how star-forming galaxies evolve into 'red and dead' elliptical galaxies, catching a large group of galaxies right in the middle of this change. The study reveals that galaxies are being starved of star-forming gas by their central black holes' jets.
The Earth's rotational axis fluctuates due to gravitational forces and atmospheric pressure. By building a ring laser at the Wettzell observatory, scientists have successfully captured these movements, corroborating Chandler and annual wobble measurements.
A team of scientists has discovered the fastest-rotating massive star ever recorded, with a rotational velocity of 600 kilometers per second. The star, VFTS 102, is extremely hot and luminous, having been ejected from a double star system by its exploding companion star.
Astronomers have discovered two gigantic black holes with masses about 10 billion times the mass of our sun, surpassing previous measurements by more than 50 per cent. The discovery suggests that these massive black holes may be the dormant remains of extremely luminous quasars from billions of years ago.
The University of Alaska Fairbanks' Toolik Field Station will receive a $16.3 million award from the National Science Foundation to improve its infrastructure and services. The funding will support upgrades to housing, utilities, meals, communications, and lab space for hundreds of scientists and students working at the station.
A recent study using the TRAPPIST telescope has accurately measured the shape and size of dwarf planet Eris, confirming its status as Pluto's twin. The findings show that Eris is approximately 2326 kilometers in diameter, with an accuracy of 12 kilometers.
Scientists have discovered thousands of Earth-oceans' worth of water within the planet-forming disk of TW Hydrae. This finding suggests that comets could deliver vast amounts of water to new planets through impacts. The detection was made using the Heterodyne Instrument for the Far-Infrared on the Hershel Space Observatory.
Astronomers at the University of Michigan discovered ocean-like water in Comet Hartley 2, a finding that suggests comets may have delivered a significant portion of Earth's oceans. The discovery was made using data from the Herschel Space Observatory and suggests that the source of Earth's oceans is more complex than previously thought.
The mirrors of NASA's James Webb Space Telescope have completed the coating process with a microscopically thin layer of gold, enabling the telescope to observe extremely faint objects in infrared light. This achievement marks another major success story for the Webb telescope mirrors, ensuring even more scientific discovery potential.
The University of Tennessee is part of a nationwide effort to study the effects of global change on climate, invasive species, and biodiversity. The project, NEON, aims to detect and forecast ecological changes across the continent using cutting-edge technology.
New data from NASA's Solar Dynamics Observatory shows that radiation from some solar flares can continue for up to five hours beyond the initial minutes. The total energy from this extended phase sometimes has more energy than the initial event, increasing our understanding of flare physics and its impact on Earth's atmosphere.
A team of scientists will explore the deep carbon cycle to uncover information about carbon hundreds of miles below Earth's surface. They aim to convert carbon dioxide into a rock-like material and potentially discover new materials with industrial applications.
Researchers at Stanford University have developed a new method to detect sunspots forming deep inside the sun, allowing for up to two days' warning before solar storms. The method uses acoustic waves generated by turbulent plasma and gases, and has been successfully tested four times.
A Kansas State University physicist led a team gathering precise measurements of the Earth's radioactivity, revealing that radioactive decay is responsible for about half of the planet's heat. The study provides insight into the Earth's interior and helps geologists understand models for plate movement, magnetic fields, and volcanoes.
Chandra Mehrotra, a professor at the College of St. Scholastica, has been awarded the Task Force on Minority Issues in Gerontology Outstanding Mentorship Award by the Gerontological Society of America (GSA) for his dedication to mentoring minority researchers in aging. He will receive the award at GSA's 64th Annual Scientific Meeting.
The National Ecological Observatory Network (NEON) will build 62 sites across the US, utilizing cutting-edge technology to gather and synthesize continental-scale data. This information will support understanding and predicting environmental change on regional and continental scales.
Scientists with NASA's Solar Dynamics Observatory (SDO) have tracked Alfvén waves carrying more energy than previously thought, which could drive the intense heating of the corona and solar winds. The study confirms that these waves may be part of a mechanism supplying a huge reservoir of energy at the sun's surface.
Astronomers detect cosmic dust from a supernovae using Herschel Space Observatory, confirming the theory that these explosions create dust. The study reveals a large amount of cold dust formed during the explosion, which could explain the origin of dust in galaxies.
Hubble made its one millionth science observation while analyzing the exoplanet HAT-P-7b's atmosphere, revealing spectroscopic patterns that can indicate water vapor presence. The milestone marks Hubble's continued legacy in characterizing exoplanet atmospheres.
The James Webb Space Telescope's mirrors have been polished to accuracies of less than one millionth of an inch, crucial for forming sharpest images in space. The primary mirror, made of Beryllium, will capture light from faint, distant objects faster than any previous space observatory.
A new study published in Psychological Science reveals that life experiences significantly influence the set points for anxiety and depression. Researchers used a large sample of over 12,000 twins to show that environmental factors have a lasting impact on mood stability.
Scientists at Virginia Commonwealth University have discovered a new class of 'superatoms' with magnetic characteristics, mimicking different elements of the periodic table. The discovery could lead to significant developments in molecular electronics and quantum computing.
A medium-sized solar flare, S1-class radiation storm, and spectacular coronal mass ejection were observed on June 7, 2011. The event was recorded by NASA's Solar Dynamics Observatory and Solar and Heliospheric Observatory, showing a large eruption of cool gas with temperatures less than 80,000 K.
Scientists have discovered 'surfer' waves in the sun's corona, which could help explain why it's thousands of times hotter than expected. The waves were captured by NASA's Solar Dynamics Observatory and are thought to be caused by Kelvin-Helmholtz instabilities.
The team is studying 14 locations along the Passaic River to determine the effect of combined sewer overflows on water quality. They are also analyzing samples for bacteria in dry and wet weather events to understand pollution patterns.
The Expanded VLA is providing new insights into the formation of sun-like stars, with observations revealing previously unseen detail of molecular gas near a very young star. The telescope's improved quality is also helping researchers study large ejections of matter from massive young stars and their role in galaxy evolution.
The Giant Magellan Telescope will be built with seven 8.4-meter primary mirrors and is expected to begin science operations in northern Chile in 2019, allowing astronomers to study dark matter and dark energy. The telescope's resolving power will be larger than any other ever built, enabling groundbreaking discoveries about the universe.
A team of researchers deployed an observatory system to study microbial life in the ocean crust, revealing a large reservoir of seawater that supports a dynamic ecosystem. The study provides insights into hydrogeology, geochemistry, and microbiology, with potential applications for understanding earthquakes and carbon storage.
A team of scientists led by Rice University geologist Alan Levander has figured out why the Colorado Plateau is rising even as parts of its lower crust appear to be falling. The region's uplift is caused by magmatic material from the depths slowly rising to invade the lithosphere, causing layers to peel away and sink.
Researchers propose theory that universe evolved from one-dimension to three dimensions as it expanded. A planned gravitational observatory, LISA, may detect anomalies if the theory is true.
Archaeologists have created a 3D topographical map of the ancient Maya city 'Head of Stone', which reveals the location and size of its many buildings and architectural patterns. The site, dated from 800 B.C. to 900 A.D., includes a triadic pyramid, astronomical observatory, ritual ball court, and residential mounds.
Researchers at Caltech propose that an entirely different mechanism is at play in Tibet, with a strong lower crust originating from India. This new understanding of the processes shaping the Himalaya Mountains and Tibet improves our knowledge of tectonic activity and earthquakes in the region.
A year-long study by University of Nevada, Reno researchers found a significant decline in native fish species density at Lake Tahoe since 1951. The team recommends establishing a management plan to protect the nearshore zone habitat critical to native fish populations.
The European Space Agency has approved a £400 million mission to study extra-solar planets, led by UCL, to look for signs of life in nearby star systems. The Exoplanet Characterisation Observatory (EChO) will use a 1.2 meter telescope to analyze the atmospheres of habitable planets and search for biomarkers.
Scientists have extended a directly-measured 'yardstick' three times farther into the cosmos using the super-sharp radio vision of the VLBA. New measurements have placed a galaxy at 450 million light-years from Earth, with implications for understanding Dark Energy and the expansion rate of the Universe.
The DOPA observatory combines data on protected areas, species distributions, and socio-economic indicators to generate global environmental indicators and maps. This initiative aims to address anthropogenic pressures on ecosystems and identify new areas for protection.
The STEREO spacecraft provide a 360-degree view of the Sun, allowing NRL researchers to map its entire atmosphere continuously. This capability enables them to study the solar corona and inner heliosphere in unprecedented detail, shedding light on the evolution and structure of the solar atmosphere.
The BigBOSS Collaboration will use 500 nights of observing time on the Mayall Telescope to create a massive galaxy-redshift map, reaching back 10 billion years to investigate dark energy. The instrument will enable precise measurements of thousands of astronomical objects, providing unprecedented opportunities for scientific research.
Researchers discovered COSMOS-AzTEC3, a massive proto-cluster 12.6 billion light-years away, formed about one billion years after the Big Bang. The cluster is characterized by extreme bursts of star formation and a massive feeding black hole, indicating it will grow into a modern galaxy cluster.
Astronomers have discovered a supermassive black hole in a nearby dwarf galaxy, Henize 2-10, which is thought to be one of the first galaxies to form in the early Universe. The finding suggests that supermassive black holes formed before their surrounding galaxies, challenging current understanding of galaxy evolution.
The IceCube Neutrino Observatory is a cubic kilometer instrumented ice detector that records rare collisions of neutrinos with the atomic nuclei of water molecules in the Antarctic ice. The observatory provides an innovative means to investigate fundamental particles originating from cosmic phenomena.
The IceCube Neutrino Observatory has completed its deployment, enclosing a cubic kilometer of clear ice to detect rare neutrino collisions. The telescope will observe just a few hundred neutrinos per day, but with unprecedented energy and statistics.
Researchers found elevated manganese levels in 20 of 21 soil samples from a ridge at Shale Hills Critical Zone Observatory, with 53% attributed to atmospheric deposition from industrial sources. The excess manganese can be toxic to trees and other vegetation, highlighting the legacy of past iron furnaces.
The discovery of the fourth giant planet in the HR 8799 system strengthens the resemblance between this exoplanetary system and our own, with all four planets being similar in size. Detailed study of HR 8799e will be challenging due to its relative faintness and proximity to its star.
A CU-Boulder scientist is using data gathered by a world-class telescope flying aboard a modified Boeing 747 to observe a distant star-forming region. The Stratospheric Observatory for Infrared Astronomy (SOFIA) allows scientists to study stellar targets in wavelengths that can't be observed by ground-based telescopes.
The National Science Foundation has signed a five-year, $34.5-million agreement with the University of Wisconsin-Madison to operate the IceCube Neutrino Observatory in Antarctica. The observatory records rare collisions of neutrinos with ice, providing insights into these elusive sub-atomic particles.
Astronomers have discovered a planet from another galaxy orbiting a star that has entered our Milky Way, providing the first confirmed detection of an extragalactic exoplanet. The planet, HIP 13044 b, was detected using high-resolution spectrograph FEROS attached to the MPG/ESO telescope at ESO's La Silla Observatory.
A study suggests that patients who received therapeutic hypothermia after cardiac arrest took longer to wake up and showed improved brain activity compared to those who did not receive the treatment. The results challenge current guidelines for withdrawing care from comatose patients.
Scientists have found that large volcanic eruptions tend to dry up central Asia but bring more rain to southeast Asian countries. This contradicts climate models' predictions and highlights the complex interactions between natural and manmade forces.
Researchers have created a novel 'on-off switch' using a plant's light-activated proteins to control cell functions. The blue-light switch has been successfully tested in yeast, mammalian cells and cultured rodent brain tissue, offering a new approach for controlling cell growth, death and delivering medication directly to diseased cells.
A new satellite-based global map of mangrove forests reveals they make up less than previously thought, sparking motivation for stronger conservation efforts. The map also shows 75% of the world's mangroves are concentrated in just 15 countries.
Astronomers have discovered a neutron star with twice the mass of our Sun, ruling out certain theoretical models for its internal composition. The discovery has significant implications for astrophysics, nuclear physics, and our understanding of matter at extreme densities.
Using new optics technology developed at the University of Arizona's Steward Observatory, astronomers have obtained images of a planet on a closer orbit around its parent star than any other extrasolar planet previously found. The discovery enables scientists to search for planets closer to the star than has been previously possible.
Distant galaxies in the early Universe are creating 1,000 new stars per year, exceeding our galaxy's star formation rate. These galaxies contain enormous amounts of raw material for new stars, suggesting a higher gas content than previously thought.
Scientists have detected gas escaping from Mercury using NASA satellites designed to view the Sun's atmosphere. The STEREO mission has recorded evidence of a 'tail' of emission surrounding the planet, similar to comet-like features observed on Earth and in images taken by the MESSENGER satellite.
Researchers at Tel Aviv University have verified a theory that asteroid pairs are formed when small gravel-sized rocks separate from a larger asteroid through centrifugal force. The study, published in Nature, reveals that these 'separated asteroids' share the same orbit and demonstrate the existence of paired asteroid relationships.
SOFIA's infrared telescope will study the Milky Way's galactic center, detecting heat radiation not visible to human eyes. The mission aims to understand star formation in the presence of a supermassive black hole.