The solar system's most distant planet, Neptune, is at opposition this morning at 9 A.M. EDT. Like Saturn, it is visible all ...

On December 11th, 2023, the demonstration achieved a historic first by streaming an ultra-high-definition video to Earth from over 19 million miles away (about 80 times the distance between Earth and ...

Not every day does a particle from the outskirts of the universe crash through the Earth, lighting up thousands of detectors far beneath the ocean. But in the Mediterranean Sea, off the coast of ...

Located 12.8 billion light-years away, the black hole, called RACS J0320-35, weighs about a billion times the mass of our sun ...

The newly formed planet has been named WISPIT 2b, discovered in a dark gap within a dust and gas disk surrounding a sun-like star, WISPIT 2. Previously, scientists had only speculated that these gaps ...

A partial solar eclipse, the last of the year, is set to dazzle skywatchers across parts of the Southern Hemisphere on Sunday ...

BRITS will have a brilliant view of Saturn tonight – and it’ll be looking pretty unusual to boot. This week marks Saturn’s opposition, which is a premium stargazing (or rather, ...

As China's first self-developed advanced submillimeter wave telescope, once completed, the XSMT is expected to join the ...

A partial solar eclipse happens Sunday in parts of the Southern Hemisphere. Saturn will also appear at its brightest, with ...

Scientists spotted an enormous black hole in the early universe that's growing at 2.4 times the theoretical Eddington limit.

In a speech at the AMOS conference the day after the telescope tour, Saltzman said the Space Force is “honored to be ...