NASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Keplers ...

The speed of light is one of the most fundamental constants in physics, yet it has never been directly measured in one direction. Instead, scientists rely on assumptions built into how time and ...

Researchers at Tsinghua University developed the Optical Feature Extraction Engine (OFE2), an optical engine that processes data at 12.5 GHz using light rather than electricity. Its integrated ...

In 1974, the project’s Science Working Group recommended that the telescope be required to resolve details at least one-tenth ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

Robotic space probe Voyager 1, the most distant object ever sent from Earth, will reach one light day away from Earth next year, a feat that has taken almost half a century to achieve.

Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...

"Do we react for everything which has a chance to reach the ground? Or do we react only for the very large objects, as we did ...

The ability to move with speed, precision and power is important for longevity. Here’s how to gauge it and how to improve.

Planets usually stay close to their host stars, tracing steady paths shaped by gravity. Yet some planets break free and drift ...

What makes the star remarkable is its location. Siwarha appears to orbit so close that it never leaves Betelgeuse’s ...

When Bernard Acoca was CEO of El Pollo Loco, his wife asked him what was next. In his head, the executive had a pretty clear ...