One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about ...

The disc of plasma surrounding the black hole at the heart of the Milky Way is constantly emitting flares both large and small.

The stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...

Scientists have uncovered “Quipu,” the largest known galactic structure, stretching 1.4 billion light-years. This discovery ...

This stunning time-lapse video of the Milky Way was captured at the Florida Keys in Bahia Honda on Feb. 26. Our home galaxy ...

Using a NASA supercomputer to run models, researchers led by SwRI astronomer David Nesvorny now believe that the Inner Oort cloud looks like a spiral disk, around 0.24 light-years across, with two ...

Astrophysicists at UCLA suggest decaying dark matter may drive processes leading to the formation supermassive black holes.

We all became Star Wars fans for different reasons, and many of us went into our first Star Wars movie or show with at least ...

Newly discovered Quipu, a superstructure in which galaxies group together in clusters and clusters of clusters, is the ...

Google is launching an AI co-scientist, a new AI system built on Gemini 2.0 designed to aid scientists in creating novel ...

Breathe a sigh of relief! NASA has dropped the risk of asteroid 2024 YR4 impacting Earth in 2032 to 1 in 67, just a day after ...

The observations detailed the extreme environment in the immediate vicinity of Sagittarius A* (pronounced A-star), the supermassive black hole at the center of the Milky Way. Sagittarius A* is about ...