Over the past decade or so, astronomers have speculated about the characteristics of rogue planets in the Milky Way galaxy.

Warmer climates than Earth’s could accelerate life’s development, potentially increasing the number of planets with more ...

The JWST continues to live up to its promise by revealing things hidden from other telescopes. One of its lesser-known ...

Earth has four seasons, but do other planets in our solar system also have hot summer days and cold winter nights?

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

To understand how chaotic the early solar system was, we need only gaze at the moon. Its cratered surface bears the scars of ...

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

"I had been waiting my entire career for Webb so that we could meaningfully characterize the atmospheres of these smaller ...

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

The full moon in Scorpio, which occurs on May 12 at 12:56 p.m. ET, is set to impact four zodiac signs most intensely. The ...

Astronomy fans got to see a planetary alignment in mid-April featuring Venus, Saturn, Mercury and Neptune. Stargazers will once again be treated to a planetary alignment in May, though not as big as ...

Take a voyage to the stars either Saturday night or Sunday afternoon, as Symphony San Jose, under the baton of conductor Tatsuya Shimono, blasts off for "The Planets-An HD Odyssey," a concert-length ...