The James Webb Space Telescope will study the 'ocean worlds' of Europa and Enceladus, adding to previous observations by Galileo and Cassini orbiters. The telescope's high-resolution imagery and spectroscopic analysis will help unravel the mysteries of these moons' subsurface oceans and potential biosignatures.
The Global Precipitation Measurement mission detected extremely heavy rainfall in Tropical Storm Harvey, with rates reaching almost 5.8 inches per hour. The satellite's radar showed powerful convective storms west of the storm's center, creating a 3D image of the rainfall structure.
The Mars 2020 mission utilizes advanced techniques developed from studying early life on Earth to detect biosignatures in ancient Martian rocks. By mapping elemental and organic composition at high spatial resolution, scientists aim to determine if these features were formed by life.
A NASA-led CubeSat mission, CUVE, is designed to investigate the nature of a mysterious absorber in Venus' uppermost cloud layer. The mission will utilize ultraviolet-sensitive instruments and a novel carbon-nanotube light-gathering mirror to gather data.
The ISS-CREAM mission will study cosmic rays at energies above 1 billion electron volts, shedding light on their origins and properties. The experiment aims to measure the highest-energy particles yet detected in space, providing unparalleled insights into the interstellar neighborhood.
Scientists aim to understand how the moon got its 'tattoos' with a novel mission concept involving two connected CubeSats. The Bi-sat Observations of the Lunar Atmosphere above Swirls (BOLAS) mission could provide data on lunar hydrogen cycles and mechanisms for hydrogen implantation, shedding light on the formation of lunar swirls.
Researchers at MIT have developed a new terahertz laser design that boosts the power output of chip-mounted lasers by 80 percent, opening up new possibilities for medical and industrial imaging and chemical detection. The device has been selected by NASA for its Galactic/Extragalactic ULDB Spectroscopic Terahertz Observatory mission.
TESS will survey stars up to 100 times brighter than Kepler, finding thousands of new exoplanets around bright nearby stars. The mission will provide ideal targets for follow-up observations with the James Webb Space Telescope.
The Neutron star Interior Composition Explorer (NICER) mission has started its science operations on the International Space Station (ISS). It will help scientists understand the nature of neutron stars using X-ray measurements. The mission aims to determine how matter behaves in their interiors.
Researchers used satellite data to track and map the movement of earth before a landslide, detecting the devastating event in China's Sichuan Province. The team believes their technology can provide early warnings for landslides, potentially saving thousands of lives.
The University of Oklahoma has secured an $161 million NASA contract for a groundbreaking Earth science mission. The Geostationary Carbon Cycle Observatory (GeoCarb) will monitor plant health and vegetation stress across the Americas, as well as probe carbon dioxide and methane exchange processes in the atmosphere.
The NASA-funded CHESS mission will study the earliest stages of star formation by analyzing light filtering through the interstellar medium. The mission aims to understand the lifecycle of stars and the structure of these vast clouds, which can help scientists pinpoint where they stand in the process of star formation.
Researchers applied novel method to test 'Einstein's equivalence principle' using rubidium atoms in quantum superposition states, confirming its validity with high precision. The study has potential applications in navigation, time measurements, and searching for mineral deposits.
The NICER mission will study neutron stars and pulsars, collecting X-rays to test theories of dense matter. The spacecraft will also demonstrate X-ray navigation using pulsar timing data.
Researchers found biochemical differences in astronauts with vision issues before space travel, suggesting a genetic predisposition. The study suggests that length of time in space may impact eye health and that further research is needed to resolve vision issues for astronauts.
University of Leicester astronomers' predictions of Jupiter's planetary phenomena have been confirmed by the Juno mission. The spacecraft has revealed an even more extreme environment than predicted, with intense radiation belts and powerful aurorae.
A NASA scientist is developing an instrument to search for signs of life on Jupiter's moon Europa, leveraging experience from building a Mars instrument. The Ocean Worlds investigation will analyze molecular biosignatures in surface and subsurface samples.
NASA's Operation IceBridge expanded its Arctic ice survey range this year, covering a wider area than ever before with denser and more accurate measurements. The mission also explored the Eurasian half of the Arctic Basin and measured a newly formed crack on Petermann Glacier.
Scientists have identified the source of unexpected flashes of light reflecting off Earth's surface captured by NASA's EPIC camera. High-altitude ice crystals are the cause of these glints, which were previously thought to be limited to water on land or oceans.
Astronomers have obtained an exceptionally detailed map of the largest lava lake on Io, showing two waves of lava sweeping from west to east at about 3,300 feet per day. The temperature variation across the surface of the lake reveals a smooth gradient, with the western end at 270 Kelvin and the southeastern end at 330 Kelvin.
The petitSat mission aims to study the link between plasma enhancements and Medium-Scale Traveling Ionospheric Disturbances (MSTIDs) in Earth's ionosphere. The satellite will measure plasma densities and ion distributions using two instruments, providing valuable insights into the transmission of GPS and radar signals.
A rocky super-earth, LHS 1140b, has been discovered orbiting an M-type star in the habitable zone, making it a promising candidate for atmospheric study and search for life. The planet's size and mass indicate a rocky composition, and its distance from the star allows for relatively cool temperatures.
The OSIRIS-REx mission successfully tested its asteroid search instruments, detecting multiple Main Belt asteroids two magnitudes fainter than expected. The spacecraft's MapCam imager performed flawlessly, demonstrating improved imaging capabilities that will aid in avoiding natural satellites around target asteroid Bennu.
A new study led by CU Boulder finds that comet 67P/Churyumov-Gerasimenko has an extremely active surface with growing fractures, collapsing cliffs, and massive rolling boulders. The comet's surface underwent rapid changes due to the warming of its ice surface, causing it to sublimate and move massive rocks across its surface.
Operation IceBridge's ninth year in the Arctic will be its most extensive campaign yet, with two new research flights based out of Svalbard to survey the Eurasian sector. The mission aims to collect valuable data on polar ice changes and improve snowfall accumulation models.
NASA's Modular Unified Space Technology Avionics for Next Generation missions (MUSTANG) is a smaller, more capable 'brain' for smaller spacecraft. The system controls various functions, including command and data handling, attitude control, power, and propulsion.
The public can participate in searching for undiscovered worlds in the outer reaches of our solar system and beyond. A new website, Backyard Worlds: Planet 9, uses brief movies made from WISE images to highlight moving objects, which can be discovered by human eyes.
The OSIRIS-REx spacecraft captured a unique image of Jupiter and its three largest moons, Callisto, Io, and Ganymede. The image showcases the planet's distinct bands and was taken at 76 million miles from Earth.
The MMS spacecraft flies in a highly elliptical orbit around Earth, mapped in three dimensions using a tetrahedral formation. The mission uses GPS signals to calculate location and design maneuvers for precise control.
A multidisciplinary team combines drones with infrared cameras to monitor animal populations, reducing costs and increasing access. The new technique uses thermal imaging to identify species, potentially aiding conservation efforts against poaching and habitat destruction.
A new project from Liverpool John Moores University is using drones equipped with thermal cameras to help identify endangered species, such as rhinos and orang-utans. The technique involves analyzing thermal heat profiles to create a unique 'fingerprint' for each animal, allowing for more efficient conservation efforts.
A team of astronomers successfully observed the entire hydrogen coma of comet 67P/Churyumov-Gerasimenko using the LAICA telescope onboard the PROCYON spacecraft. The observations provide a unique opportunity to test coma models and estimate the total amount of water released by the comet per second.
NASA used its Global Precipitation Measurement mission to analyze heavy rainfall in southern Thailand, which resulted in record-breaking totals. The analysis showed extreme rainfall of over 700 mm over the Gulf of Thailand and greater than 500 mm on land., Rainfall has increased significantly over Thailand during this La Nina year.
The Lucy spacecraft will launch in 2021 and fly by six Trojan asteroids between 2025 and 2033, studying their geology, surface composition, and bulk properties. The mission aims to decipher the history of the solar system and provide critical knowledge about planetary origins.
Lucy will be the first spacecraft to study six Trojan asteroids orbiting Jupiter, providing insights into the solar system's origins. The mission aims to decipher the history of the outer planets and understand the causes of differences between Trojans.
A Rift Valley fever outbreak has been reported in Niger, with 64 human cases and 23 deaths confirmed. Umeå University's Osama Ahmed Hassan joined a UN expert mission to develop action plans to curb the spread of the disease. The mission aimed to implement short-, mid- and long-term strategies to prevent further outbreaks.
Scientists studying lunar sonic booms hope to answer whether mini shock waves on the moon are being generated by protons in the solar wind colliding with pockets of magnetic fields. The findings come from NASA's ARTEMIS mission, which has gathered high-fidelity measurements of the shock waves.
The University of Oklahoma will monitor plant health and vegetation stress throughout the Americas using a commercial communications satellite. The mission aims to examine natural sources and processes that control carbon dioxide, carbon monoxide, and methane in the atmosphere.
IRIS collects data on the temperature and movement of solar material to determine how it drives the constant changes on our sun. The mission aims to answer questions about coronal heating and solar activity, with recent studies suggesting distinct bomb-like events.
NASA's Magnetospheric Multiscale mission (MMS) is breaking records with a Guinness World Record for the highest altitude fix of a GPS signal, reaching 43,500 miles above Earth. The four MMS spacecraft maintain tight formations to map magnetic reconnection and study phenomena around the universe.
The Evolutionary Mission Trajectory Generator (EMTG) has been upgraded to simulate the full problem of designing a spacecraft, considering multiple performance criteria. This enables mission planners to optimize both trajectory and spacecraft design, especially for electrically propelled low-thrust missions.
Researchers at UC Riverside have developed a reliable and accurate navigation system that exploits environmental signals like cellular and Wi-Fi to support autonomous vehicle development. The technology can be used as an alternative or complement to GPS-based systems, enabling consistent and tamper-proof navigation.
The CO2 Sounder Lidar is a strong contender for the ASCENDS mission, which aims to measure global atmospheric carbon dioxide levels. The instrument uses advanced technologies, including a highly sensitive solid-state detector and a rapidly tuning laser system, to achieve unprecedented precision and resolution.
The NASA Solar Probe Plus mission is progressing toward its anticipated summer 2018 launch after passing a critical design review. The spacecraft will collect data on the mechanisms that heat the corona and accelerate the solar wind, crucial for understanding our space weather and its impact on satellites.
Researchers from Boston University found that Jupiter's Great Red Spot is responsible for heating the planet's upper atmosphere to unusually high temperatures. The team used infrared observations to map temperature anomalies across the planet, revealing that the Great Red Spot's heat distribution matches the observed values.
Astronomers confirm 104 exoplanets outside our solar system using NASA's Kepler spacecraft on its K2 mission. The discoveries include a planetary system with four promising rocky planets orbiting the M dwarf star K2-72.
The OSIRIS-REx mission will generate detailed maps of asteroid Bennu using data from its five instruments, enabling the selection of a suitable sampling site. The team will also develop a new 3D shape model capturing the asteroid's irregular shape and create routine operation maps for navigation and sampling.
The LISA Pathfinder mission has achieved remarkable results in testing a crucial technology for detecting gravitational waves from space. By flying around identical test masses and isolating them from external forces, scientists have successfully demonstrated advanced technologies needed for a full-scale observatory.
The LISA Pathfinder mission has passed a series of tests with flying colors, coming closer to experiencing true free fall than any other human-made object. The experiment successfully tested systems that will be incorporated in the Laser Interferometer Space Antenna (LISA) gravitational wave observatory scheduled for launch in 2034.
New observations reveal a widespread view of activity below Jupiter's clouds, including hot spots and dry regions devoid of clouds and condensable gases. The detected ammonia plumes swell up in wave patterns, suggesting motion deep within the atmosphere.
The OSIRIS-REx spacecraft will study asteroid Bennu in detail, collecting a sample to be analyzed on Earth. Four top-level maps will guide the sample collection process, assessing safety, navigation, surface material, and scientific value.
Scientists discover that Europa's tidal dissipation process generates significantly more heat in its ice than previously assumed. This finding has implications for estimating the thickness of the moon's outer shell and understanding the chemistry of the hidden ocean, which is crucial for searching for life.
The OSIRIS-REx spacecraft is being tested in a thermal vacuum chamber to evaluate its performance under extreme conditions. The 22-day test will assess the spacecraft's instruments and systems, ensuring they can withstand the harsh environment of space.
A new NYU study reveals that three out of four top reasons urban farmers grow crops are driven by social motivations, including food security, education, and community building. The research also finds that many urban farms operate as nonprofits, shifting financial focus from sales to donations and grants.
A team of scientists led by UH professor Liming Li analyze Cassini spacecraft data to understand the seasonal changes on Saturn. They also examine the energy budget for Jupiter and Saturn to better comprehend planetary climate evolution.
The mission extends studies initiated by JAXA's Suzaku mission, enabling investigations into black hole motion, element abundances, and galaxy evolution. The SXS instrument features a 36-pixel microcalorimeter array, three-stage adiabatic demagnetization refrigerator, and stronger filters to collect X-ray photons.
NASA is inviting the public to participate in the #WeTheExplorers campaign by submitting artworks that reflect their spirit of exploration. The artworks will be saved on a chip on the OSIRIS-REx spacecraft, which is scheduled to launch in September and travel to asteroid Bennu.
Researchers at National Oceanography Centre use GPS reflections to measure sea surface height from space for the first time. This technique provides a new way to monitor ocean currents by detecting variations in sea surface height caused by currents.
The Wide Field Infrared Survey Telescope (WFIRST) will aid researchers in unraveling the secrets of the universe by studying dark energy and dark matter. The observatory will discover new worlds outside our solar system and advance the search for life-suitable planets.
The CANYVAL-X mission demonstrates the technology for a virtual telescope by aligning two tiny satellites to create a single telescope. This feat is expected to benefit scientists studying the sun's corona and searching for planets beyond our solar system.