This week, we examine the U.S. administration's move toward a "New World Order" amid striking U.S. policy shifts.

Spend 8 minutes with an image that has changed astronomy forever - the first-ever deep field view of galaxy cluster SMACS ...

Astronomers using the JWST have observed Sagittarius A* continuously flaring, reshaping our understanding of black holes.

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

Two weeks ago, when Ars first wrote about the asteroid, designated 2024 YR4, NASA's Center for Near Earth Object Studies ...

The James Webb Space Telescope has shown that the Milky Way’s black hole is constantly blazing with light, releasing long ...

NASA has upgraded the chances of 'city killer' asteroid 2024 YR4 hitting Earth once again, making it the highest odds in ...

Using NASA’s James Webb Space Telescope they have revealed the cosmic shindig appears "complete with a disco ball-style light show." NASA Webb Mission Team said: "They found that the swirling disk of ...

The supermassive black hole at the Milky Way's center is providing a round the clock "fireworks" display on an unprecedented ...

The Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer (SPHEREx) is scheduled to launch after February 27, 2025 ...

It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have ...