A vast, flat sheet of dark matter may solve the long-standing mystery of why our neighboring galaxy Andromeda is speeding ...

Most of the universe is slipping away from the Milky Way, carried outward as space itself expands. Yet one giant neighbor is bucking the trend, racing straight at us while almost every other major ...

New observations from the Hubble Space Telescope have revealed surprising activity inside the Andromeda galaxy. The data ...

A star in the Andromeda Galaxy has inexplicably vanished, leaving behind a puzzling red light source that is baffling astronomers.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

We live in a dark, dark, world. The post Our Entire Galaxy Appears to Be Embedded in a Colossal Sheet of Dark Matter appeared first on Futurism.

While two teams have ideas about what happened to yellow supergiant M31-2014-DS1, ultimately, it remains a mystery.

Discover the limits of human sight: from a 3-mile horizon and candle flames 2.8 km away to seeing galaxies 2.5 million ...

High in the trans-Himalayan landscape of Ladakh lies Hanle, a remote village cradled by rugged mountains and vast silence. Often called the roof of the world, Hanle is India’s first officially ...

Durham also contributes to the Vera Rubin Observatory’s Legacy Survey of Space and Time, helping manage its vast data and ...

Beyond the auroras, Hanle remains India’s most important stargazing destination and a dark sky reserve ...

The University of Wyoming Harry C. Vaughan Planetarium is planning to celebrate the expected Artemis II launch mission during ...