NASA - Part 4
126 reports
NASA Astronaut Chris Williams Ends ISS Mission After Eight Months
Chris Williams is set to return from his first mission aboard the International Space Station, where he supported experiments on cancer therapies, semiconductor materials, and robotic systems during an eight-month stay
MAVEN Data Reveals Earth-Like Aurora Mechanism on Mars
NASA's MAVEN orbiter has provided evidence that localized auroras on Mars are powered by a process similar to Earth's Dungey cycle, offering new insight into Martian atmospheric loss and magnetic field interactions
NASA Moves Artemis IV Hydrogen Tank for Core Stage Testing
A 130-foot liquid hydrogen tank for Artemis IV was transported at NASA's Michoud Assembly Facility, marking a key step toward core stage testing for the Space Launch System rocket
Artemis IV Landing Debate: South Pole or Lunar Equator for Crew Safety
NASA's Artemis IV mission faces a critical decision: whether to target the moon's challenging south pole or opt for a safer equatorial landing, as astronaut Victor Glover urges a reassessment of mission priorities and safety constraints
New Horizons Resumes Science at Solar System's Edge After Hibernation
NASA's New Horizons spacecraft has exited a 321-day hibernation and is now transmitting data from the outer solar system, preparing to study the boundary between the Sun's influence and interstellar space with advanced instruments
Juno Mission Probes Subsurface Heat on Jupiter's Volcanic Moon Io
NASA's Juno spacecraft has measured temperatures beneath Io's surface, revealing intense internal heating and unexpectedly smooth, low-density terrain. The findings, published in a peer-reviewed journal, offer new insight into tidal heating on active moons
NASA's Psyche Spacecraft Uses Mars Flyby to Refine Asteroid Trajectory
NASA's Psyche probe has completed a close flyby of Mars, capturing a time-lapse sequence and using the planet's gravity to adjust its course toward the metal-rich asteroid Psyche, its target for arrival in 2029
Webb Telescope Reveals How Early Galaxies Produced Cosmic Dust
Astronomers used the James Webb Space Telescope to study a nearby dwarf galaxy, uncovering how ancient galaxies enriched the early universe with stardust essential for star and galaxy formation
NISAR Satellite Data Reveals Antarctic Ice Fractures in Unprecedented Detail
NASA and ISRO have begun releasing data from the NISAR satellite's dual radar systems, offering researchers new insights into the movement and structure of Antarctic ice and other dynamic Earth surfaces
Possible Twin Supernova Remnants Identified in the Jellyfish Nebula
Astronomers analyzing data from NASA's Fermi Gamma-ray Space Telescope and other observatories have found evidence suggesting both stars in a binary system exploded as supernovae, leaving overlapping remnants in the IC 443 region
NASA to Equip Artemis III Orion with Starlink Laser Terminals
NASA will install SpaceX Starlink laser communication terminals on the Artemis III Orion spacecraft, aiming to boost high-definition video and data transmission capabilities during the mission scheduled for 2027
Webb Telescope Reveals 4.4-Billion-Year-Old Galaxy Cluster in Formation
The James Webb Space Telescope has imaged the young galaxy cluster MACS J0553.4-3342, capturing light that began its journey 4.4 billion years ago and offering new insight into the assembly of large-scale cosmic structures
New Model Sets Limits for Quantum and HPC Integration Performance
A joint study from AWS, NVIDIA, LBNL, and NASA introduces a quantitative model to determine when quantum processors must be physically integrated with supercomputers and when remote cloud access is sufficient for hybrid quantum-classical algorithms
Artemis II Crew's Moon Orbit Mission Highlights Human Connection
NASA's Artemis II mission sent four astronauts around the moon, sharing daily updates and personal moments that resonated globally during a period of international tension and uncertainty
Artemis III to Test NASA's Most Complex Multi-Spacecraft Mission Yet
NASA's Artemis III mission will attempt a coordinated two-week operation involving four astronauts and three independently launched spacecraft, aiming to validate critical lunar landing technologies in low Earth orbit
NASA Eyes Mars Skies 50 Years After Viking 1's Landmark Landing
NASA's Viking 1 lander touched down on Mars in 1976, launching a new era of planetary exploration. Now, five decades later, the agency is preparing to extend its reach above the Martian surface with aerial missions.
NASA Prepares Six New Airborne Missions to Study Earth's Extremes
NASA is launching a new series of suborbital missions using aircraft, drones, and remote sensors to investigate wildfires, air quality, glacier retreat, and landslides, aiming to improve scientific understanding of rapid environmental change
Viking 1's First Mars Surface Image Changed Planetary Exploration
NASA's Viking 1 lander transmitted the first direct image from the Martian surface in July 1976, revealing the planet's rocky terrain and marking a milestone in robotic planetary science
How NASA Langley Engineered the First Mars Landings
Fifty years after Viking 1 and 2 touched down on Mars, the engineering and mission design led by NASA's Langley Research Center remain central to how planetary landings are planned and executed across the solar system
Curiosity Rover Reveals Ancient Sandstorm Evidence on Mars
NASA's Curiosity rover has imaged Martian rocks shaped by a powerful ancient sandstorm, offering new insight into the Red Planet's dynamic past and the processes that once shaped its surface
Viking 1's Mars Life Experiments: What the Evidence Still Can't Prove
Fifty years after NASA's Viking 1 lander touched down on Mars, scientists remain divided over whether its life-detection experiments found evidence of Martian biology or were confounded by non-biological chemistry and instrument limitations
NASA Tests Laser Link for Live 4K Video Transmission From the Moon
NASA's Artemis II mission used an experimental laser communications system to transmit live high-definition video from lunar orbit to Earth, testing a lower-cost, higher-bandwidth alternative to traditional radio links under real mission conditions
Webb Telescope Uses Gravitational Lensing to Reveal Ancient Galaxies
The James Webb Space Telescope has captured a detailed image of the galaxy cluster MACS J0553.4-3342, using gravitational lensing to magnify galaxies from the universe's first billion years
SpaceX Starship Test Aborted as Defense and Science Missions Advance
SpaceX's Starship Flight 13 test launch was halted seconds before liftoff, highlighting ongoing technical challenges as the company expands its role in US military and scientific space operations
NASA Contracts Chugach for Ames Research Center Facility Operations
NASA has awarded a five-year contract to Chugach Intelligence Solutions LLC to manage operations, maintenance, and repairs at Ames Research Center in California, supporting the center's scientific missions and infrastructure needs
NASA Develops VTE Risk Algorithm for Astronauts on ISS Missions
NASA's medical office has established a new risk assessment algorithm for venous thromboembolism (VTE) in astronauts, following updated case reviews and in-flight blood flow data from International Space Station missions
Asteroid Apophis to Make Exceptionally Close Approach in 2029
Researchers have mapped the 2029 flyby of asteroid Apophis, predicting that up to 90% of Earth's population could see the object with the naked eye as it passes closer than many satellites, offering a rare opportunity for direct observation
Extreme Solar Storms May Exceed Previous Impact Estimates
A new analysis of solar wind data suggests that the most powerful solar storms could cause greater geomagnetic disturbances on Earth than previously calculated, with implications for satellites and power grids
Webb Telescope Reveals Merging Young Galaxy Cluster 4.4 Billion Light-Years Away
NASA's James Webb Space Telescope has imaged the galaxy cluster MACS J0553.4-3342 as it appeared 4.4 billion years ago, capturing two massive sub-clusters in the process of merging and highlighting the gravitational effects shaping distant galaxies
Soyuz MS-29 Launches NASA and Roscosmos Crew to Space Station
A Soyuz rocket has launched from Baikonur Cosmodrome, carrying NASA astronaut Anil Menon and Roscosmos cosmonauts Pyotr Dubrov and Anna Kikina to the International Space Station for a long-duration mission focused on scientific research
Part 4 of 5