In 2011, a project that surveyed the Milky Way galaxy for exoplanets — which are planets beyond our solar system — spotted an ...

Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

For over a decade, the Hubble Space Telescope meticulously observed our closest galactic neighbor, capturing over 1,000 ...

Fast-moving stars zooming through our galaxy might have been slingshotted from a large black hole inside the neighbouring ...

The core of a massive cluster of galaxies appears to be pumping out far more stars than it should. Now researchers at MIT and ...

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

The subatomic particle found near Toulon, France, using an underwater detection experiment is the most energetic neutrino ...

"History shows us that whenever you do open a new 'energy window,' you never really know what you're going to find. It's completely unexplored." ...

The Hubble Space Telescope’s latest stunning images have allowed scientists to solve the mystery of the Bullseye Galaxy’s ...

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

CAPE CANAVERAL, Fla. (AP) — Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, astronomers reported Monday. The halo, known as an Einstein ring, encircles ...

Deep beneath the Zagros Mountains, an ancient oceanic plate is tearing apart, dragging the Earth’s crust with it. What was ...