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Astronomy & Space news
Astronomers find surprising ice world in the habitable zone with JWST data
A team of astronomers has identified a temperate exoplanet as a promising super-Earth ice or water world.
Astrobiology
4 hours ago
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289
A handy attachment could make lunar construction a breeze
Moving large amounts of regolith is a requirement for any long-term mission to the moon or Mars. But so far, humanity has only sent systems capable of moving small amounts of soil at a time—primarily for sample collection. ...
Space Exploration
2 hours ago
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1
Two new variable stars detected in globular cluster NGC 6558
An international team of astronomers has conducted a survey of variable stars in the field of a globular cluster known as NGC 6558. As a result, they identified dozens of variables, out of which two turned out to be new cluster ...
Swarms of orbiting sensors could map an asteroid's surface
It seems like every month a new story appears announcing the discovery of thousands of new asteroids. Tracking these small body objects from ground and even space-based telescopes helps follow their overall trajectory. But ...
Space Exploration
3 hours ago
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27
CubeSat propulsion technologies are taking off
CubeSats are becoming ever more popular, with about 2,400 total launched so far. However, the small size limits their options for fundamental space exploration technologies, including propulsion. They become even more critical ...
Space Exploration
3 hours ago
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6
Researchers predict new phase in neutron stars that favors 'nuclear pasta'
Neutron stars are extreme and mysterious objects that astrophysicists cannot see inside. With a radius of around 12 kilometers, they can have more than twice the mass of the sun. The matter in them is packed up to five times ...
Astronomy
6 hours ago
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24
Nearby exoplanet has trace amounts of hydrogen sulfide, Webb data suggest
An exoplanet infamous for its deadly weather has been hiding another bizarre feature—it reeks of rotten eggs, according to a new Johns Hopkins University study of data from the James Webb Space Telescope.
Planetary Sciences
6 hours ago
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27
NASA astronauts spend unexpected July 4 on the International Space Station
Astronauts Suni Williams and Butch Wilmore spent an unexpected Fourth of July aboard the International Space Station—but it was hardly a patriotic display of engineering prowess.
Space Exploration
8 hours ago
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Crew of NASA's earthbound simulated Mars habitat emerge after a year
The crew of a NASA mission to Mars emerged from their craft after a yearlong voyage that never left Earth.
Space Exploration
Jul 7, 2024
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Exploring the possibility of probing fundamental spacetime symmetries via gravitational wave memory
As predicted by the theory of general relativity, the passage of gravitational waves can leave a measurable change in the relative positions of objects. This physical phenomenon, known as gravitational wave memory, could ...
With its latest moon mission success, China's space program has the US in its sights
June 25 2024 marked a new "first" in the history of spaceflight. China's robotic Chang'e 6 spacecraft delivered samples of rock back to Earth from a huge feature on the moon called the south pole–Aitken basin. After touching ...
Space Exploration
Jul 5, 2024
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Blue Origin logs SpaceX Starship concerns as it preps for 1st New Glenn launch
As Jeff Bezos' Blue Origin prepares for the first launch of its New Glenn rocket from Cape Canaveral this year, the company has taken time to voice concerns over future launches of competitor SpaceX's massive Starship and ...
Space Exploration
Jul 5, 2024
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Webb captures a staggering quasar-galaxy merger in the remote universe
An international research group led by the Italian National Institute for Astrophysics (INAF) and comprising 34 research institutes and universities worldwide utilized the Near-Infrared Spectrograph (NIRSpec) on board the ...
Astronomy
Jul 5, 2024
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Webb admires bejeweled ring of the lensed quasar RX J1131-1231
This new picture of the month from the NASA/ESA/CSA James Webb Space Telescope features the gravitational lensing of the quasar known as RX J1131-1231, located roughly six billion light-years from Earth in the constellation ...
Astronomy
Jul 5, 2024
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174
Elusive temporary star described in historical documents recreated using new computer model
A mysterious remnant from a rare type of supernova recorded in 1181 has been explained for the first time. Two white dwarf stars collided, creating a temporary "guest star," now labeled supernova (SN) 1181, which was recorded ...
Astronomy
Jul 5, 2024
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Repurposed technology used to probe new regions of Mars' atmosphere
Using the repurposed equipment, a team including Imperial College London researchers have measured parts of the Martian atmosphere that were previously impossible to probe. This includes areas that can block radio signals ...
Planetary Sciences
Jul 5, 2024
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219
NASA's Parker Solar Probe completes 20th close approach to the sun
NASA's Parker Solar Probe completed its 20th close approach to the sun on June 30, 2024, matching its own distance record by coming about 4.51 million miles (7.26 million kilometers) from the solar surface.
Astronomy
Jul 5, 2024
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EarthCARE offers a sneak peek into Earth's energy balance
Offering a foretaste of what's to come once it is fully commissioned, ESA's EarthCARE satellite has returned the first images from its broadband radiometer instrument. These initial images offer a tantalizing glimpse into ...
Planetary Sciences
Jul 5, 2024
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Eight CubeSats lift off for NASA on Firefly Aerospace rocket
As part of NASA's CubeSat Launch Initiative, Firefly Aerospace launched eight small satellites on July 3 aboard the company's Alpha rocket. Named "Noise of Summer," the rocket successfully lifted off from Space Launch Complex ...
Space Exploration
Jul 5, 2024
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A concentrated beam of particles and photons could push us to Proxima Centauri
Getting to Proxima Centauri b will take a lot of new technologies, but there are increasingly exciting reasons to do so. Both public and private efforts have started seriously looking at ways to make it happen, but so far, ...
Space Exploration
Jul 4, 2024
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More news
Engineers send 3D printer into space
To guard against cyberattacks in space, researchers ask 'what if?'
Researchers synthesize garnet-rich lunar rock to study moon's mantle
NASA's planetary radar tracks two large asteroid close approaches
SpaceX retools problem booster for overnight launch from Space Coast
Could we replace Ingenuity with a swarm of robotic bees?
Image: Orion spacecraft prepares for upcoming launch
Scholars review lunar crater chronology and impact flux
Ahead of Ariane 6 launch, what are the other big rockets?
Robotic rover could support astronauts on moonwalks
Other news
Scientists develop new technique for bespoke optical tweezers
New discovery boosts bioethanol production efficiency and profits
Textile scientists offer fresh insights on why some clothes get smellier
A new approach to realize quantum mechanical squeezing
Brain size riddle solved as humans exceed evolutionary trend
Color of mother hen impacts chick learning efficiency, study shows
New satellite aims to show how AI advances Earth observation
NASA Stennis achieves primary success for historic in-space mission
Europe's Ariane 6 rocket finally ready for liftoff
NASA asteroid experts create hypothetical impact scenario for exercise
A desert moss that has the potential to grow on Mars
New shapes of photons open doors to advanced optical technologies
Applying the art of origami to advance 3D bioprinting
Novel two-step electrolysis of water proposed for hydrogen production
