An automated data-sharing system co-developed by SpaceX and American radio astronomers promises to protect radio telescopes ...

The two telescopes operate synchronously: Izaña-2 fires laser pulses at a piece of space debris high overhead, and Izaña-1 ...

The interstellar comet 3I/ATLAS, a rare visitor from outside the Solar System, might have been spewing gases for months ...

PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing. SpaceX is spotlighting its efforts to limit ...

At the Vera C. Rubin Observatory, Meredith Rawls makes sure reflected sunlight doesn’t ruin astronomical observations by the ...

For more than sixty years, a tiny asteroid has been moving in step with Earth, hidden from view until recently. Astronomers now confirm that this small body, named 2025 PN7, is traveling in a special ...

Researchers in Germany say that they have developed a lightweight and robust telescope for satellite-based laser links that is suitable for series production. Tesat is also working on a European Space ...

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Astronomers simply can't shake the feeling that there's something really off about interstellar object 3I/ATLAS. The ...

WEST LAFAYETTE, Ind. — No satellite stays the same once launched into space. How much it changes can go unnoticed – until something bad happens. Carolin Frueh is among only a handful of researchers ...

An automated data-sharing system co-developed by SpaceX and American radio astronomers promises to protect radio telescopes around the world from disruptive interference from satellites in low Earth ...