Abstract: With increasing human space activities, detecting resident space objects (RSOs) has become critical for space monitoring and on-orbit missions. Traditional optical sensors struggle in space ...

Abstract: We introduce ST-ObjGS, a method using Space-time Gaussian surfels for accurate object segmentation within 4D representations. Our approach addresses the limitations of current Gaussian-based ...

Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC.

NASA's Chandra X-ray Observatory team has released several 3D models of celestial onbjects that you can print. Credit: NASA/CXC/A. Hobart Suspect shot by State Police trooper in Cambridge, I-Team ...

"I simply do not believe that this budget proposal is capable of supporting what President Trump himself has directed the agency to accomplish over the course of his two terms, nor what Congress has ...

Nearly fifty years after launch, Voyager 1 is closing in on a milestone no spacecraft has reached before: one full light-day from Earth. The probe is estimated to reach this milestone in November 2026 ...

As humanity heads back to the moon, scientists are trying to understand the impact that being in space can have on the brain. Research has shown that spaceflight can temporarily change the brain’s ...

On Earth, people grip objects to ensure they don't fall. In space, this process changes: When astronauts hold an object without moving it and then let go, the object doesn't fall because there is no ...

Gravity is so weird that it essentially forces cosmologists into subscribing to one of two equally radical conclusions: dark matter exists, or fundamental gravity rules need massive revisions. To ...

Harvard professor weighs in on origins of mysterious space object Harvard University science professor Avi Loeb discusses the potential origins of the 3I/ATLAS and how it sparked a debate in the ...