Interferometry is a long-established technique that uses shifts in interference patterns between a light-wave as source and a ...

Lasers have revealed a 1,000-year-old sacred road near Chaco Canyon in New Mexico. Researchers say the road was part of an ...

NASA’s double-asteroid redirection test, launched in 2022, was an actual experiment in space. It sent a rocket to strike an ...

The asteroid 2024 YR4 probably won’t come nearly as close to Earth anytime soon as the space rock in this artist’s ...

New reports suggest that the city-killer asteroid 2024 YR4 could hit the Moon instead of Earth when it passes by again in ...

The threat from space rock 2024 YR4 has surpassed that of Apophis, an asteroid feared by scientists 20 years ago. The danger ...

Analog Devices, Inc. engages in the design, manufacture, testing, and marketing of integrated circuits (ICs), software, and subsystems products in the United States, rest of North and South ...

Narrator: 4 and a half billion years ago, clouds of cosmic dust and gas which were orbiting the Sun collided into one another, creating the Earth, our planet, the home of mankind. It spins at 1000 ...

Meta has announced plans to lay over 50,000 kilometers (31,069 miles) of subsea cables spanning five continents, the world's ...

Feb. 19, 2025 — Arctic glaciers are leaking significant amounts of methane, a potent greenhouse gas. Glacial melt rivers and groundwater springs are transporting large volumes of methane from ...

One of the most important inventions of the twentieth century was broadcasting with analogue radio and television systems. The last few years, however, have seen the birth of digital broadcasting.