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Elite sports often look like a test of speed, strength and technical skill. Yet some of the most decisive moments in high-level competition unfold too quickly to be explained by physical ability alone ...

The object is hurtling towards the Earth at a zippy 12,616 miles per hour, according to data from the space agency.

The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.

More than 120 seismometers detected sonic booms from space debris and enabled its fall to be tracked with unprecedented ...

Siwei Lyu is an expert on machine learning and digital media, including the detection of deepfakes and other digital forgeries. Lyu’s research has included the development of technologies for spotting ...

A new megahertz laser improves satellite and debris tracking, strengthening orbit predictions and space safety.

Human hands are a wonder of nature and unmatched in the animal kingdom. They can twist caps, flick switches, handle tiny objects with ease, and perform thousands of tasks every day. Robot hands ...

The Pentagon is looking for cheap commercial satellites that can maintain surveillance on other satellites in orbit, including close-range inspections.

As a career counterintelligence officer for the US Federal Bureau of Investigation (FBI) and Defense Intelligence Agency, I worked inside a fully integrated intelligence system. Signals intelligence ...

Discover how space debris tracking technology, automated satellite collision avoidance systems, and active debris removal missions prevent Kessler syndrome and protect orbiting spacecraft.

For decades, scientists have theorized that the Milky Way Galaxy’s supermassive black hole, known as Sagittarius A* (Sgr A*), ...