Abstract: To solve the issue of space debris detection and imaging, a ground-based radar (GBR) imaging method for space debris based on the generalized radon fourier transform (GRFT) is proposed in ...

A year ago, the leaders of the House Armed Services Committee put the Space Force on notice. The service, they said, was putting too much focus on its operators and not enough on its acquisitions ...

Aetherflux has focused its efforts on space-based solar power, with the goal of "building an American power grid in space." When you purchase through links on our site, we may earn an affiliate ...

Axiom Space and Spacebilt plan to install an optically interconnected orbital data center node on the International Space Station in 2027. Credit: Axiom Space As the space industry explores orbital ...

Nuclear startup Antares said Tuesday it has raised $96 million in Series B funding as it pursues its small modular reactor design. The round, which was led by Shine Capital with participation from Alt ...

"A three-body problem is extremely complicated. Now we're dealing with four: the sun, Earth, the moon and Mars. The heavy lifting was more challenging than I initially thought." When you purchase ...

Google CEO: Data Centers in Space Could Be the Norm in About a Decade Google's Sundar Pichai indicates the company sees orbiting data centers as a real solution, rather than merely a moonshot, to help ...

Japan is a lion in kittens’ clothing. In both land area and population, it pales in comparison to the likes of the United States, China, India, Brazil, and Russia. In influence, significance, and ...

Space-based solar power has long been pitched as a way to deliver uninterrupted, weather-proof renewable energy. First proposed in 1968 by aerospace engineer Peter Glaser, the idea has cycled through ...

Abstract: During the period of superior solar conjunction, the deep-space channel suffers from solar scintillation and large Doppler shifts, leading to highly time-varying communication links. To ...