C.1: Same as Figure 4 but for the tidal temperature. These values are compared with the equilibrium temperature of all planets (full black circles) and the brightness temperature of T-1b
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There’s less ice in moon’s shadows than 1st thought
View larger. | Scientists once spoke of possible rich deposits of water ice in the deep, permanently shadowed craters at the moon’s poles. But a new study suggests less ice
Industry navigates NASA’s start-and-stop approach to commercial space stations
(Note: This article went to press for the April issue of SpaceNews Magazine before NASA announced potential changes to the CLD program.) NASA signaled last summer it planned to accelerate
Artemis 2 science gets underway as Orion begins its return trip
WASHINGTON — As Artemis 2 begins its return to Earth, scientists are just starting to review the images and observations taken by the crew as they flew around the moon.
Capella Space wins $49 million contract for military communications satellite demo
WASHINGTON — The Space Development Agency awarded a contract worth up to $49 million to Capella Space to build two satellites for a demonstration of space-based military communications, the agency
Space security moves to forefront as threats to satellites spread
WASHINGTON — Space security is shifting from a niche arms-control concern to a central policy issue as reliance on satellites deepens and the tools to disrupt them proliferate, according to
Fahrenheit 451: A Novel
Amid increasing focus on where the flicker of screens drowns out the essence of thought, Ray Bradbury’s “Fahrenheit 451” emerges anew, brilliantly narrated by the talented Penn Badgley. This remarkable
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The multiple roles of methanogens in the modern-day carbon cycle. Processes shown in red contribute to greenhouse gas production. Part of the methane is removed through microbial methane oxidation (A)MO
NASA has decided to bring the Crew-11 team back from the International Space Station earlier than originally scheduled due to a medical issue involving one of its four members. The
The asteroid 2005 UK1 will make a close – but safe – pass by Earth on January 12, 2026. Though it is considered a potentially hazardous asteroid, it will not
NASA/Joel Kowsky Artemis II crewmembers (left to right) NASA astronauts Christina Koch, mission specialist; and Victor Glover, pilot; CSA (Canadian Space Agency) astronaut Jeremy Hansen, mission specialist; and NASA astronaut
1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The primary structure of Gateway’s Power and Propulsion Element (PPE) undergoing assembly, integration, and testing at Lanteris Space Systems
This year’s funding for the Mars Sample Return mission has been cut. It seems unlikely that the mission will be revived in the coming years, barring some unforeseen development. This
Design of the space exposure unit and assemblage of samples for the space exposure experiment (A) The space exposure unit with a UV-blocking filter installed. A UV-blocking filter, which only
(A) Predicted pO2 (red line) and (B) pCO2 (purple line) values are compared for a range of possible assumed pN2. Vertical dashed lines and colored bands reflect pN2 estimates for
PHOENIX — A billionaire-backed philanthropic organization is funding the development of a series of new observatories, including a space telescope larger than Hubble that its backers say can be built
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