Greenbelt MD (SPX) Jan 16, 2025
For humans, the most important star in the universe is our Sun. The second-most important star is nestled inside the Andromeda galaxy. Don't go looking for it - the flickering star is 2.2 million light-years away, and is 1/100,000th the brightness of the faintest star visible to the human eye. Yet, a century ago, its discovery by Edwin Hubble, then an astronomer at Carnegie Observatories,

Upton NY (SPX) Jan 16, 2025
A new analysis of data from the PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) reveals fresh evidence that collisions of even very small nuclei with large ones might create tiny specks of a quark-gluon plasma (QGP). Scientists believe such a substance of free quarks and gluons, the building blocks of protons and neutrons, permeated the universe a fraction of a second after the B

Los Angeles CA (SPX) Jan 17, 2025
Sierra Space, a leading commercial space enterprise and defense technology provider, has announced a significant milestone for its Resilient GPS (R-GPS) program with the successful completion of the Systems Requirements Review (SRR). This accomplishment marks a critical step forward in the initiative, which aims to enhance the resilience of U.S. satellite infrastructure to benefit both civilia

Los Angeles CA (SPX) Jan 17, 2025
BlackSky Technology Inc. (NYSE: BKSY) has been named as a key vendor by the National Geospatial-Intelligence Agency (NGA) for its $200 million Luno B commercial data indefinite delivery, indefinite quantity (IDIQ) contract. The Luno B initiative is designed to provide the national security sector with rapid access to high-quality commercial geospatial intelligence (GEOINT). The contract su

Los Angeles CA (SPX) Jan 17, 2025
New research from NASA's Chandra X-ray Observatory and ESA's XMM-Newton highlights the harsh space weather that planets around other stars may face. The study focused on the impact of X-rays on potential planets orbiting red dwarf stars, which are the most common type of star in the universe. The findings suggest that only planets with atmospheres rich in greenhouse gases, such as carbon d

Berlin, Germany (SPX) Jan 17, 2025
A collaborative study by researchers from the University of Gottingen and the Max Planck Institute for Solar System Research (MPS) has offered new insights into the formation of the Moon and the origins of Earth's water. The findings challenge long-standing assumptions about the Moon's origin and propose that it may have formed primarily from material ejected from Earth's mantle, with minimal co

Paris, France (SPX) Jan 17, 2025
Approximately 66 million years ago, a massive asteroid known as the Chicxulub impactor struck the Yucatan Peninsula in present-day Mexico. Measuring an estimated 10 to 15 kilometers in diameter, the asteroid left a colossal 200-kilometer-wide crater. This event triggered rapid climate changes that ultimately caused the extinction of non-avian dinosaurs and about 75% of Earth's species. A signifi

Greenbelt MD (SPX) Jan 17, 2025
In a recently published paper, NASA scientists use nearly 20 years of observations to show that the global water cycle is shifting in unprecedented ways. The majority of those shifts are driven by activities such as agriculture and could have impacts on ecosystems and water management, especially in certain regions. "We established with data assimilation that human intervention in the glob

Sydney, Australia (SPX) Jan 20, 2025
China's Long March 2D carrier rocket successfully deployed three satellites into their designated orbits during a launch on Friday afternoon. The mission, conducted at 12:07 pm from the Jiuquan Satellite Launch Center in the Inner Mongolia autonomous region, included the deployment of the Tianlu 1, PRSC-EO1, and Lantan 1 satellites, according to China Aerospace Science and Technology Corp, the r

Madrid, Spain (SPX) Jan 20, 2025
The SpainSat NG I secure communications satellite, owned by the Spanish governmental operator Hisdesat, is scheduled to launch on January 28. SpaceX, the U.S.-based aerospace company, will carry out the mission, utilizing its Falcon 9 rocket to place the satellite into orbit from Cape Canaveral, Florida. The launch is slated for the evening of January 28 in the United States, which corresp