An object seen to have moved in the time between when it was imaged by the IRAS and AKARI surveys in 1983 and 2006 ...

For years, astronomers have toyed with the idea that the Sun hides an extra planet so distant and dim that even the best ...

A team of astronomers poring through old astronomical data may have seen a candidate for the elusive Planet Nine – a ...

Astronomers may have uncovered a potential candidate for the elusive Planet Nine, a hypothetical planet located far beyond ...

Galaxies shine like stars in the dazzling photo. Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe. The James Webb Space Telescope (JWST) team shared ...

Explore the 35-year journey of the Hubble Space Telescope, reshaping our understanding of the cosmos with stunning images and ...

Administration officials say Trump is at his most effective staying at the White House, having meetings and speaking to ...

The explosion that rocked an Iranian port had its epicenter at a facility ultimately owned by a charitable foundation ...

The magic of Skype was not in its technical details but in its emotional resonance. This was not just about functionality. It ...

ALMA observations of carbon monoxide emission from 15 protoplanetary disks reveal a stunning variety of gas structures, ...

Discover the order of planets in the solar system. From Mercury to Neptune, explore our solar system and learn more about our cosmic home. The solar system is our cosmic neighborhood, made up of ...

Getty Images/iStockphoto A homeowner accused of chasing ... identified as 67-year-old Michael Greenwood, police said. Police said they learned Greenwood got a gun from inside his house and went ...