Astronomers have taken the first close-up image of a star beyond our galaxy, and it’s a “monster star” surrounded by a cocoon ...

WB—is estimated to be between 240 and 525 feet across and will pass us at about twice the distance between the Earth and moon ...

A man scouring Google Earth found a mysterious scar in the Australian outback – and now scientists know what caused it.

The Sombrero galaxy, named for its resemblance to the Mexican hat, is about 30 million light-years from Earth.

The first-ever close-up of an extragalactic star looks different than expected and might give a view of what stars look like at the end of their lives.

The 'Behemoth Star' WOH G64 is located a staggering 160,000 light-years from Earth in a neighbouring galaxy called the Large ...

"We were looking for the bed of the ice and out pops Camp Century," NASA cryospheric scientist Alex Gardner said.

The Solar Orbiter mission has captured the highest-resolution views of the sun’s surface to date, showcasing massive sunspots ...

Uranus is much further away from the Sun than Earth is, almost 3 billion km, while Earth is only about 228 million km from ...

The Solar Orbiter mission has captured the highest-resolution images ever taken of the Sun's surface, revealing intricate ...

A star more than 160,000 light-years from Earth has just become the epic subject of the first close-up portrait of a star in ...

WOH G64 is a red supergiant 160,000 light-years from Earth demonstrating erratic behavior over the last decade ...