At a frigid -125 degrees Fahrenheit (-87 degrees Celsius), WD 1856+534 b is the coldest planet ever directly observed, ...

Astronomers using the James Webb Space Telescope have directly detected the faint glow of a planet that’s colder than any ...

The James Webb Space Telescope has investigated an exoplanet that’s super cool — literally. The huge planet, which is six times the mass of Jupiter, is the coldest exoplanet ever detected, with an ...

Catch some morning meteors, see the Moon reach First Quarter, and watch Mars visit the Beehive in the sky this week.

The cloud, named Eos after the Greek goddess of dawn, had eluded researchers because it contains very little carbon monoxide ...

It's named Eos, after the Greek goddess of the dawn, and contains approximately 3,400 solar masses worth of gas.

NASA scientists ... neutron star. They are sometimes referred to as ‘zombie stars’. Ashley Chrimes, lead author of the discovery paper published in the April 15 journal Astronomy & Astrophysic ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Artist's illustration showing a distant star going out of sight as it is eclipsed by Uranus ...

During his time in microgravity, Pettit, an inveterate tinkerer, said he likes to spend his free time either doing ...

"Cosmologists calculate the current theoretical size limit of structures to be 1.2 billion light-years, yet both of these structures are much larger – the Giant Arc is almost three times bigger and ...