WD 1856+534b—a freezing world with a surface temperature of -125 degrees Fahrenheit—exists where planets are normally scoured ...

NASA's Webb reveals breathtaking high definition view of an exploded star. NASA's Webb Identifies Tiniest Free-Floating Brown Dwarf. Long-wavelength NIRCam Orion mosaic in ESASky. NASA's Webb captures ...

New views of TOI-421 b by JWST gives insight into how the most common type of planet in the galaxy might form.

A planet circling at a sharp 90-degree angle to the orbits of its two host stars has now been confirmed. This discovery ...

In 2020, researchers discovered the first exoplanet near a white dwarf. This planet has turned out to be the coldest known to date.

Scientists have confirmed the discovery of the coldest exoplanet ever observed, orbiting a white dwarf, with the help of NASA ...

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 ...

One of the most famous and beautiful cosmic sights shows its colors in this new image from the Hubble Space Telescope. The Veil Nebula is the remnant of a massive star which exploded in a supernova 10 ...

This exoplanet, which is roughly six times the mass of Jupiter (making it a "super-Jupiter"), was the first transiting planet known to orbit a white dwarf ... the James Webb Space Telescope ...

Right angle Illustration of 2M1510 showing the orbits of the two brown dwarfs (in blue) and that of the planet (in orange). (Courtesy: ESO/L Calçada) The first strong evidence for an exoplanet with an ...