Joint PCA-KLIP subtraction of distinct subsets of the α Cen AB science integrations from the August 2024 observations. — astro-ph.SR JWST observed our closest solar twin, α Cen A, with
Joint PCA-KLIP subtraction of distinct subsets of the α Cen AB science integrations from the August 2024 observations. — astro-ph.SR JWST observed our closest solar twin, α Cen A, with
After 13 years and a stunning $800 million in backers’ funds, Star Citizen, the most ambitious space sim of all time, continues to languish in early access. The brainchild of
The GPS III-7 Space Vehicle 08 pictured as it was encapsulated inside a pair of SpaceX Falcon 9 payload fairings. Image: SpaceX The latest addition to the United States’ Global
BOULDER, Colorado – The myriad policy issues that underscore the changing space landscape are to be embraced by a new research and study center in Colorado, established to focus on
Reducing reliance on resupply missions Resupply of life support elements such as air, water, food, clothing, and hygiene items will be impractical on missions to the Moon and beyond. This
NASA astronaut Ed White is seen on the first American spacewalk from the vantage point of his Gemini capsule on June 3, 1965. (Image credit: NASA) On this day (June
Incredible new images of the sun’s surface provide an unprecedented view of raging sunspots and solar activity. A new high-resolution camera system developed by the Leibniz Institute for Astrophysics Potsdam
EarthSky’s Will Triggs talks about the odd sphere in space. Video via EarthSky. Science matters. Wonder matters. You matter. Join our 2025 Donation Campaign today. Spherical objects are common in
File: A SpaceX Falcon 9 rocket stands ready to launch the Starlink 7-14 mission from Vandenberg Space Force Base. Image: SpaceX SpaceX is preparing to send another a batch of
Depending on where you stand at the lunar South Pole, you may experience temperatures of 130°F (54°C) during sunlit periods, or as low as -334°F (-203°C) in a permanently shadowed





