Space News Today

Estimating Stars in the Milky Way: Astronomers estimate that our galaxy contains around 100 billion stars, a number that evolves as observational techniques improve. By studying luminosity and mass, scientists refine these estimates, revealing the complexities of counting stars from within our own galaxy.

Asteroid Rotation Dynamics: New research uncovers why some asteroids spin smoothly while others tumble chaotically. The study...

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Comets, Meteor Showers, and Mysteries of Uranus

In this engaging episode of Space Nuts , hosts Andrew Dunkley and Professor Jon...

Reclassification of Uranus and Neptune: New research from the University of Zurich challenges the long-held belief that Uranus and Neptune are ice giants. Advanced computer models suggest these planets may actually be rock giants, altering our understanding of their formation and evolution. This groundbreaking finding could necessitate a reevaluation of how we classify exoplanets, as well.

Blue Origin's Upcoming Launch: Blue Ori...

Comet C/2025 A6 LEMMON Shines Bright: This October, Comet C/2025 A6 LEMMON makes a stunning encore appearance alongside Comet R2 Swan, offering a spectacular view for observers. Currently brightening, A6 LEMMON is set to reach perihelion on November 8th, providing an excellent opportunity for binocular enthusiasts to catch a glimpse of this celestial wanderer.

Interstellar Comet 3I Atlas: The fascinating interstellar comet 3I At...

In this episode of SpaceTime , we dive into the fascinating findings from Saturn's icy moon Enceladus, discuss delays in the Dream Chaser spaceplane's launch schedule, and celebrate NASA's breakthroughs in laser communications for deep space missions.

Enceladus: Unveiling Complex Chemistry

Recent discoveries reported in the journal Nature Astronomy reveal that Saturn's moon Enceladus is spewing complex organic molecules fro...

Revolutionary ARC Spacecraft: A new player in private spaceflight, Inversion, is set to change the game with its ARC spacecraft, designed to deliver cargo from orbit to Earth in under an hour. This hypersonic vehicle, targeting military applications, promises unprecedented rapid delivery capabilities and could redefine space logistics as we know it.

Uncertain Future for Juno: NASA's Juno probe, which has been orbiting Jupiter si...

Jeff Bezos' Vision for Orbital Data Centers: Jeff Bezos has proposed a revolutionary concept of building large-scale data centers in Earth's orbit within the next 10 to 20 years. This ambitious idea aims to leverage continuous solar power and extreme cold temperatures in space to optimize computing efficiency. However, the technical and economic challenges associated with such a venture are immense, with potential costs reaching in...

In this episode of SpaceTime , we explore the future of our universe, the latest advancements in mapping our Milky Way, and the pivotal role fungi played in the evolution of life on land.

The Universe's Fate: A Big Crunch in 20 Billion Years

A groundbreaking study published in the Journal of Cosmology and Astroparticle Physics reveals that the universe is approaching the midpoint of its 33 billion-year lifespan and may end ...

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This episode is brought to you with the support of NordVPN. ...enhance your online privacy with the best in the game. Tiy get our special Space Nuts price and bonus deal , visit www.nordvpn.com/spacenuts (https://nordvpn.com/spacenuts) or use the code SPACENUTS at checkout.

Cosmic Questions: Black Holes, Antimatter Stars, and Meteor Photography

In this enlightening Q&A episode of Space Nuts , ho...

New Method for Detecting Gravitational Waves: Physicists are proposing a groundbreaking approach to detect mid-band gravitational waves, a frequency range currently unreachable by existing instruments. Utilizing optical resonator technology, this novel method could expand our understanding of systems like binary white dwarfs and massive black hole mergers, paving the way for a potential global network of detectors.

Reevaluating ...

Biggest Supermoon of 2025: Mark your calendars for October 6th at 11:48 PM Eastern Time, as we prepare for the largest supermoon of 2025. This full moon, known as the Harvest Moon, will appear up to 14% larger and 30% brighter than a typical micro moon, offering a stunning celestial display just after sunset.

Interstellar Comet 3i Atlas: Excitement is building around the interstellar comet 3i Atlas, the third such object detecte...

In this episode of SpaceTime , we delve into the intriguing potential for life on the dwarf planet Ceres, explore NASA's latest mission to study the heliosphere, and celebrate the achievements of the University of Melbourne's Spirit Nanosat.

Ceres: A Potentially Habitable World?

Recent research published in Science Advances suggests that Ceres, currently a frigid and frozen world, may have once harboured conditions suitable...

In this exciting episode of Space Nuts , hosts Andrew Dunkley and Professor Fred Watson delve into the remarkable achievements of the International Space Station as it approaches its 25th anniversary of continuous human occupation. The discussion also explores the potential for lunar mining, particularly in the moon's craters, and the innovative advancements in 3D printed rocket motors that are shaping the future of space explorati...

Enceladus: A Potential Haven for Life: New analysis of data from the Cassini spacecraft reveals that Enceladus, one of Saturn's moons, possesses complex chemical reactions in its subsurface ocean. This finding confirms that the moon has the essential conditions for a habitable environment, including liquid water, energy sources from hydrothermal vents, and organic molecules crucial for life.

Strange Behavior of Titan's Atmospher...

(00:00:00) Mercury's Shrinking Secrets: Insights into the Solar System's Smallest Planet

(00:00:43) Mercury's Ongoing Shrinkage

(00:03:11) NASA's Carruthers Geocorona Observatory

(00:11:52) Insights from Martian Meteorite NWA 16254

(00:14:23) Tech News

In this episode of SpaceTime , we explore the intriguing dynamics of Mercury's shrinking size, embark on a mission to unveil Earth's e...

(00:00:00) Stardust from Beyond: Unveiling the Secrets of Asteroid Bennu and Saturn's Mysteries

(00:00:47) Scientists have discovered minerals older than our solar system embedded in asteroid Bennu

(00:10:22) Scientists using NASA's Webb telescope have uncovered mysterious features in Saturn's atmosphere

(00:14:58) NASA's Parker Solar Probe completes 25th close approach to the sun

(00:17:27) The Scie...

Chang' E6 Mission Reveals Moon's Secrets: China's Chang' E6 mission has unveiled surprising thermal asymmetry on the Moon's far side, showing it is approximately 180 degrees Fahrenheit (100 degrees Celsius) cooler than the near side. This discovery sheds light on the Moon's dual characteristics, suggesting that uneven distribution of heat-producing elements during its formation played a crucial role in its geological history.

Ga...

Firefly Aerospace Faces Setback: Firefly Aerospace's path to launching its Alpha rocket has hit another obstacle following an anomaly during a recent ground test in Texas. The loss of the first stage booster for Alpha Flight 7 adds to the challenges the company has faced, including a previous in-flight anomaly. Despite the setbacks, Firefly remains committed to investigating the issues and has other boosters in production, includin...

Rogue Planet's Dazzling Auroras: The James Webb Space Telescope has made an astonishing discovery of intense auroral displays on the rogue planet SIMP-0136, which drifts through interstellar space without a star. Researchers found that these auroras, likely generated by an unseen moon, contribute to heating the planet's upper atmosphere, with temperatures soaring over 1500 degrees Celsius and clouds composed of silicate grains.

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