NASA News

November 20, 2024

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New Research Explores Volcanic Caves, Advancing the Search for Life on Mars

Nov. 18, 2024 — Through the intricate study of lava tubes -- caves formed following volcanic eruptions when lava cools down -- an international team of researchers has uncovered clues about Earth's ancient environments that could be significant in the search for ...

Meteorite Contains Evidence of Liquid Water on Mars 742 Million Years Ago

Nov. 13, 2024 — An asteroid struck Mars 11 million years ago and sent pieces of the red planet hurtling through space. One of these chunks of Mars eventually crashed into the Earth and is one of the few meteorites that can be traced directly to Mars. This meteorite ...

Three Galactic 'Red Monsters' in the Early Universe

Nov. 13, 2024 — Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made possible by the James Webb Space Telescope's ...

New Solar Composition Ratios That Could Reconcile Longstanding Questions

Nov. 12, 2024 — A team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids and comets with new solar data sets to develop a revised solar composition that potentially reconciles spectroscopy and helioseismology measurements for the ...

Latest Headlines

updated 11:06pm EST

Scientists Compile Library for Evaluating Exoplanet Water

Nov. 14, 2024 — By probing chemical processes observed in the Earth's hot mantle, scientists have started developing a library of basalt-based spectral signatures that not only will help reveal the composition of ...

Swirling Polar Vortices Likely Exist on the Sun

Nov. 11, 2024 — Like the Earth, the Sun likely has swirling polar vortices, according to new research. But unlike on Earth, the formation and evolution of these vortices are driven by magnetic ...

Off-the-Shelf Thermoelectric Generators Can Upgrade CO2 Into Chemicals: The Combination Could Help Us Colonize Mars

Nov. 7, 2024 — Readily available thermoelectric generators operating under modest temperature differences can power CO2 conversion, according to a proof-of-concept ...

Astronomers Discover the Fastest-Feeding Black Hole in the Early Universe

Nov. 4, 2024 — Astronomers have discovered a supermassive black hole at the center of a galaxy just 1.5 billion years after the Big Bang that is consuming matter at a phenomenal rate -- over 40 times the ...

NASA's Hubble, Webb Probe Surprisingly Smooth Disk Around Vega

Nov. 1, 2024 — Teams of astronomers used the combined power of NASA's Hubble and James Webb space telescopes to revisit the legendary Vega ...

Faster Space Communication With Record-Sensitive Receiver

Oct. 30, 2024 — In space exploration, long-distance optical links can now be used to transmit images, films and data from space probes to Earth using light. But in order for the signals to reach all the way and not ...

One of the Fastest-Spinning Stars in the Universe

Oct. 30, 2024 — New research in our Milky Way has revealed a neutron star that rotates around its axis at an extremely high speed. It spins 716 times per second, making it one of the fastest-spinning objects ever ...

Scientists Discover Molecules That Store Much of the Carbon in Space

Oct. 24, 2024 — A distant interstellar cloud was found to contain an abundance of pyrene, a type of large carbon-containing molecules known as polycyclic aromatic hydrocarbons (PAHs). This suggest pyrene may have ...

NRL Coronagraph Captures Unique Images of a Dusty Comet

Oct. 23, 2024 — U.S. Naval Research Laboratory (NRL) imaging instruments on three sun-orbiting observatories have captured sequences of comet C/2023 A3, known as Tsuchinshan-ATLAS, as it passed between the Earth and ...

Rocky Planets Orbiting Small Stars Could Have Stable Atmospheres Needed to Support Life

Oct. 23, 2024 — A sequence of events during the evolution of certain rocky planets orbiting M-dwarfs, the most common stars in the universe, creates an atmosphere ...

NASA Reveals Prototype Telescope for Gravitational Wave Observatory

Oct. 22, 2024 — NASA has revealed the first look at a full-scale prototype for six telescopes that will enable, in the next decade, the space-based detection of gravitational ...

Out-of-This-World Simulation Key to Collecting Moon Dust

Oct. 16, 2024 — Teleoperated robots for gathering moon dust are a step closer, according to new ...

The Origin of Most Meteorites Finally Revealed

Oct. 16, 2024 — An international team has successfully demonstrated that 70% of all known meteorite falls originate from just three young asteroid families. These families were produced by three recent collisions ...

NASA, NOAA: Sun Reaches Maximum Phase in 11-Year Solar Cycle

Oct. 15, 2024 — Experts have announced that the Sun has reached its solar maximum period, which could continue for the next year. Scientists will not be able to determine the exact peak of this solar maximum period ...

Simulated Mission to Mars: Survey of Lichen Species

Oct. 15, 2024 — A collection-based survey of lichen species at the Mars Desert Research Station in Utah, USA and Flashline Mars Arctic Research Station in Nunavut, Canada was conducted as part of the Mars-160 ...

Liftoff! NASA's Europa Clipper Sails Toward Ocean Moon of Jupiter

Oct. 14, 2024 — NASA's Europa Clipper has embarked on its long voyage to Jupiter, where it will investigate Europa, a moon with an enormous subsurface ocean that may have conditions to support life. The largest ...

Lightning Strikes Kick Off a Game of Electron Pinball in Space

Oct. 10, 2024 — When lightning cracks on Earth, especially high-energy electrons may fall out of Earth's inner radiation belt, according to a new study -- an electron 'rain' that could threaten ...

NASA's Hubble, New Horizons Team Up for a Simultaneous Look at Uranus

Oct. 11, 2024 — NASA's Hubble Space Telescope and New Horizons spacecraft simultaneously set their sights on Uranus recently, allowing scientists to make a direct comparison of the planet from two very ...

NASA's Hubble Watches Jupiter's Great Red Spot Behave Like a Stress Ball

Oct. 9, 2024 — Astronomers have observed Jupiter's legendary Great Red Spot (GRS), an anticyclone large enough to swallow Earth, for at least 150 years. But there are always new surprises -- especially when ...

New Insights Into How Mars Became Uninhabitable

Oct. 7, 2024 — NASA's Curiosity rover, currently exploring Gale crater on Mars, is providing new details about how the ancient Martian climate went from potentially suitable for life -- with evidence for ...

Winds of Change: James Webb Space Telescope Reveals Elusive Details in Young Star Systems

Oct. 7, 2024 — Planet-forming disks, maelstroms of gas and dust swirling around young stars, are nurseries that give rise to planetary systems, including our solar system. Astronomers have discovered new details of ...

In Odd Galaxy, NASA's Webb Finds Potential Missing Link to First Stars

Oct. 3, 2024 — Looking deep into the early universe with NASA's James Webb Space Telescope, astronomers have found something unprecedented: a galaxy with an odd light signature, which they attribute to its gas ...

Widespread Ice Deposits on the Moon

Oct. 3, 2024 — Deposits of ice in lunar dust and rock (regolith) are more extensive than previously thought, according to a new analysis of data from NASA's LRO (Lunar Reconnaissance Orbiter) mission. Ice ...

NASA's TESS Spots Record-Breaking Stellar Triplets

Oct. 2, 2024 — Professional and amateur astronomers teamed up with artificial intelligence to find an unmatched stellar trio called TIC 290061484, thanks to cosmic 'strobe lights' captured by NASA's ...

Carbon Dioxide and Hydrogen Peroxide on Pluto's Moon Charon

Oct. 1, 2024 — Astronomers have detected carbon dioxide and hydrogen peroxide on the frozen surface of Pluto's largest moon, Charon, using observations from the James Webb Space Telescope. These discoveries ...

Study Coordinates Satellite Swarm for 3D Imaging Inside Clouds

Sep. 30, 2024 — A new program has simulated multiple satellites, collecting images of a cloud from many angles at the same time, which could help us to better understand what's happening inside the ...

First Data from XRISM Space Mission Provides New Perspective on Supermassive Black Holes

Sep. 30, 2024 — Data from an international space mission is confirming decades worth of speculation about the galactic neighborhoods of supermassive black ...

Asteroid Ceres Is a Former Ocean World That Slowly Formed Into a Giant, Murky Icy Orb

Sep. 27, 2024 — A crater-rich dwarf planet named Ceres located in the main asteroid belt between the orbits of Mars and Jupiter was long thought to be composed of a materials mixture not dominated by water ice. ...

NASA's Hubble Finds That a Black Hole Beam Promotes Stellar Eruptions

Sep. 26, 2024 — In a surprise finding, astronomers using NASA's Hubble Space Telescope have discovered that the blowtorch-like jet from a supermassive black hole at the core of a huge galaxy seems to cause ...

Mars' Missing Atmosphere Could Be Hiding in Plain Sight

Sep. 25, 2024 — New research suggests Mars' missing atmosphere -- which dramatically diminished 3.5 billion years ago -- could be locked in the planet's clay-covered crust. Water on Mars could have set off ...