The US Space Force has selected Northrop Grumman’s Passive Refueling Module (PRM) as the preferred option to establish the standard for refueling satellites in orbit, thus prolonging their mission duration under the Space Systems Command (SSC). Satellites are expensive to construct and launch into space, prompting engineers to maximize their longevity. Yet, the requirement for […]
US Space Force Seeks Orbital Refueling Stations Read More »
Astronomers have utilized the eROSITA space telescope to chart half of the universe in X-ray light. This newly created map, featuring nearly a million X-ray sources, serves as the foundation for numerous scientific papers, with many more anticipated in the future. Positioned at Lagrange Point 2, eROSITA is a soft X-ray imaging telescope situated near
A Vast X-Ray Image Spans Half the Universe Capturing Over a Million Sources Read More »
“Astronomers unearth a previously undiscovered celestial entity adrift in the cosmos” is a frequent news topic, yet it never fails to captivate. The most recent discovery introduces a novel category of stars – elderly red giants affectionately dubbed “Old Smokers” by the research team.
Aged Smokers Astronomers Discover Unknown Star Type Read More »
On Monday, the Japanese space agency announced that the moon lander has been revived, allowing it to continue its mission of exploring the lunar surface despite encountering challenges at the beginning. The unexpected announcement provided a significant boost to Japan’s space program, occurring nine days after the Smart Lander for Investigating Moon (SLIM) made a
The Moon Lander from Japan Experiences a Revival Read More »
NASA has officially concluded its Ingenuity Mars helicopter mission, originally planned for a month with five flights. Surpassing expectations, the mission endured for three years, completing 72 flights before being halted due to damaged rotors after its last flight. Ingenuity, part of NASA’s Perseverance rover mission, made history on April 19, 2021, as the first-ever
NASA’s Ingenuity Mars Helicopter Won’t Fly Again Read More »
Astronomers utilizing the NASA/ESA Hubble Space Telescope have observed GJ 9827d, the smallest exoplanet known to have water vapor in its atmosphere. With a diameter approximately twice that of Earth, this distant planet could provide insights into the prevalence of water-rich atmospheres around other stars in our galaxy. Discovery and Characteristics GJ 9827d, discovered by
Hubble Space Telescope Detects Water Vapor in Atmosphere of Small Exoplanet Read More »
Something unusual is happening at the edges of the Milky Way. In a star cluster on the outskirts of our galaxy, astronomers have spotted a compact object engaged in an orbital dance with a millisecond pulsar. They believe it could only be a neutron star or a black hole, which would be a thrilling discovery.
A Space Mystery Potentially the Lightest Black Hole Ever Found Read More »
Tomorrow marks a pivotal moment for the Japan Aerospace Exploration Agency (JAXA) as it endeavors to achieve a groundbreaking feat in space exploration. The agency is set to launch its Smart Lander for Investigating Moon, or SLIM, on a mission to land on the Moon successfully. If triumphant, Japan will join the exclusive ranks of
Japan to Achieve Historic Moon Landing, Becoming Fifth Nation Ever Read More »
When astronauts embark on a journey to Mars, the phenomenon of time dilation becomes a significant aspect of their experience. This anticipated occurrence, where time passes at different rates for observers in motion or under the influence of gravitational fields, prompts the question: How much time dilation will astronauts encounter relative to Earth observers? Understanding
Mars-Bound Astronauts Will Undergo Time Dilation Effects Read More »
In the realm of galaxies, our minds often conjure images of luminous spiral formations teeming with stars and cosmic gases. However, a distinct category known as low-surface-brightness galaxies challenges this conventional perception. These galaxies, characterized by sparse stars and unconventional appearances, typically harbor more dark matter and predominantly consist of gas, with few discernible stars.
Chance Discovery: Astronomers Uncover Dark, Starless Galaxy Read More »