Solving the space junk problem

Space is getting crowded. Aging satellites and space debris crowd low-Earth orbit, and launching new satellites adds to the collision risk. The most effective way to solve the space junk problem, according to a new study, ...

HaloSat offers galactic X-ray measurements on shoestring budget

Space research is an expensive business. Once a space-based instrument is proposed, researchers want to get as much value as possible from it. The proposed satellite quickly grows in instruments and capabilities. Expensive, ...

Comparing mountains on the moon to the Earth's peaks

NASA's Artemis Program is planning to land astronauts on the moon's south pole. To prepare for this, NASA's Solar System Exploration Research Virtual Institute (SSERVI) is creating the Lunar South Pole Atlas (LSPA). As part ...

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