A decade ago, physicists using twin detectors in Washington State and Louisiana detected gravitational waves—subtle ripples ...

A blast of radio waves from the outskirts of an ancient galaxy challenges theories about what creates such bursts.

An Australian team has developed CRACO, an innovative radio system that detects cosmic flashes and pulses of energy in real ...

Is it possible to understand the universe without understanding the largest structures that reside in it? In principle, not ...

Predictions are uncertain, but the solar system may be pushed farther from the galactic core or even ejected entirely from ...

An international team of researchers has found dark matter dominating the halos of two supermassive black holes in galaxies ...

The car, launched in 2018 on a SpaceX rocket’s upper stage, is one of many human-made objects in deep space that could ...

The research team said these rings likely formed when a smaller galaxy shot through the heart of the Bullseye galaxy roughly ...

The 2020s have already seen many lunar landing attempts, although several landing craft have crashed or toppled over. With ...

Space advertising is not currently a problem, but the enterprise needs to be smothered before it has a chance to grow, ...

The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.