Ancient stars made extraordinarily heavy elements
Friday, 08 December 2023 04:45
How heavy can an element be? An international team of researchers has found that ancient stars were capable of producing elements with atomic masses greater than 260, heavier than any element on the periodic table found naturally on Earth. The finding deepens our understanding of element formation in stars.
We are, literally, made of star stuff. Stars are element factories, where elements First hints of nuclear fission in cosmos revealed by models, observations
Friday, 08 December 2023 04:45
The elements above iron on the periodic table are thought to be created in cataclysmic explosions like the merger of two neutron stars or in rare classes of supernovae. New research suggests fission may operate in the cosmos during the creation of the heavy elements. Combing through data on a variety of elements that reside in very old stars, researchers have found a potential signature of fissi China Unveils World's Deepest Underground Lab for Dark Matter Research
Friday, 08 December 2023 04:45
A groundbreaking underground laboratory has commenced operations in Southwest China's Sichuan province. The Deep Underground and Ultra-low Radiation Background Facility for Frontier Physics Experiments (DURF) is set to become a hub for cutting-edge scientific investigations, particularly in the pursuit of understanding dark matter.
This major facility, located beneath Jinping Mountain in S Ovzon's Rights Issue Fully Subscribed, Securing SEK 250 Million for Strategic Expansion
Friday, 08 December 2023 04:45
Ovzon AB, a prominent player in the European satcom industry, has announced the successful outcome of its recent rights issue of shares. The subscription period for this significant event concluded on December 6, 2023, and the results are impressive. The Rights Issue has been oversubscribed, with strong support from existing shareholders and new investors.
In this report, we will delve int Rogue Space Systems lands inaugural on-orbit service contract
Friday, 08 December 2023 04:45
Rogue Space Systems Corporation, a prominent player in the field of space situational awareness and satellite servicing, has achieved a significant milestone by securing its first on-orbit service contract. While the specifics of the contract and the identity of the commercial constellation owner/operator involved remain confidential, this development marks a noteworthy step forward for the comp Momentus Partners with CalgaryToSpace for 2025 Satellite Launch
Friday, 08 December 2023 04:45
Momentus Inc. (NASDAQ: MNTS) has announced a partnership with CalgaryToSpace (CTS), a student team from Calgary, Alberta, Canada, dedicated to building and operating a satellite in orbit. The collaboration involves Momentus providing transportation and orbital delivery services for CTS in 2025.
CTS has been working diligently towards the development and launch of their satellite, known as Sidus Space Incorporates NASA Stennis ASTRA Flight Software and Hardware on LizzieSat
Friday, 08 December 2023 04:45
Sidus Space, Inc. (NASDAQ:SIDU) has successfully integrated the ASTRA (Autonomous Satellite Technology for Resilient Applications) Flight Software Version 1.0 and accompanying flight hardware, provided by NASA Stennis, onto its LizzieSat satellite. The installation comes in anticipation of LizzieSat's upcoming launch in the first quarter of 2024 aboard SpaceX Transporter 10.
This milestone Space Development Agency aims high for 2024 after strong 2023 start
Thursday, 07 December 2023 22:52

Lawmakers unveil 2024 defense authorization bill with space priorities
Thursday, 07 December 2023 20:20

China scores a big win in race with US for influence on the moon
Thursday, 07 December 2023 20:07
China notched a diplomatic victory in its race against the U.S. for influence in space, with Egypt agreeing to support Beijing's plan for a proposed project on the moon.
The China National Space Administration on Wednesday signed a memorandum of understanding with the Egyptian Space Agency that will see them cooperate on the International Lunar Research Station, a Chinese-backed base that's expected to begin operation around 2030.
The agreement builds on their collaboration, which saw a Chinese rocket send an Egyptian satellite into orbit from a launch center in the Gobi Desert on Monday.
That launch promotes "a shared future for mankind" and "fully demonstrates China's demeanor as a major country and the principle of extensive consultation, joint contribution, and shared benefits," said Kong Dejun, head of the international economic cooperation department at the Ministry of Commerce, according to a report by state-run broadcaster CCTV.
The new space race is adding to tensions between Beijing and Washington, as both compete to win allies in their plans to send astronauts to the moon in coming years. The agreement between China and Egypt comes just a week after the U.S.
NASA revises contract strategy for ISS deorbit vehicle
Thursday, 07 December 2023 19:55

For its final trick, Chandrayaan-3 brings its propulsion module to Earth orbit
Thursday, 07 December 2023 18:33
On August 23, ISRO's Vikram lander detached from its propulsion module and made a soft landing near the moon's south pole region. The lander then deployed its Pragyan rover, and for two weeks the endearing little solar-powered rover performed marvelously, detecting water ice and characterizing the makeup of the lunar regolith before succumbing to the darkness and cold of the lunar night.
But since the rover mission ended, the propulsion module that brought it to the moon has made a detour, performing a series of complex maneuvers that took it from a tight lunar orbit back to Earth orbit.
Psyche gamma-ray instrument hums to life, marking next generation for space exploration
Thursday, 07 December 2023 18:22
Set 6.5 feet (2 meters) away from NASA's Psyche spacecraft on the tip of a boom, the mission's gamma-ray spectrometer (GRS) hummed to life on Nov. 6 for the first time since launch in mid-October.
Communicating with a relativistic spacecraft gets pretty weird
Thursday, 07 December 2023 17:17
Someday, in the not-too-distant future, humans may send robotic probes to explore nearby star systems. These robot explorers will likely take the form of lightsails and wafercraft (a la Breakthrough Starshot) that will rely on directed energy (lasers) to accelerate to relativistic speeds—aka a fraction of the speed of light. With that kind of velocity, lightsails and wafercraft could make the journey across interstellar space in a matter of decades instead of centuries (or longer!) Given time, these missions could serve as pathfinders for more ambitious exploration programs involving astronauts.
Of course, any talk of interstellar travel must consider the massive technical challenges this entails. In a recent paper posted to the arXiv preprint server, a team of engineers and astrophysicists considered the effects that relativistic space travel will have on communications.



