When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Beyond the familiar planets lies a fascinating frontier filled with icy worlds, mysterious orbits ...

Somewhere at the edge of the solar system a new Earth-sized world might be lurking, dubbed Planet Y. Astronomers have long proposed that there might be hidden planets beyond the Kuiper belt, a region ...

Astronomer and Pluto mission leader S. Alan Stern explores how the field has transformed during his decades-long career.

Beyond the familiar planets lies a fascinating frontier filled with icy worlds, mysterious orbits, and cosmic curiosities. These are the dwarf planets—small but mighty members of our solar system that ...

The European Southern Observatory said the discovery as "the first clear detection of a baby planet in a disc with multiple rings" Abigail Adams is a Human Interest Writer and Reporter for PEOPLE. She ...

Katy has a BA in Humanities and Philosophy, with over 20 years of experience in online and print publishing. She was named the Association of British Science Writers' Editor of the Year in 2023.

Three years into its mission, the James Webb Space Telescope has advanced the search for alien life more than any machine ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Blue Origin wants to support NASA's Mars plans during the 2028 planetary alignment launch window.

What is the difference between a moon and a planet? Trick question! According to scientific definitions, there often isn’t much of a difference at all. That might seem counterintuitive, but it’s true.

ISLAMABAD — Muhammad Zia ur Rahman got the idea to install solar panels on his house after he saw some going up on a mosque in his neighborhood in Islamabad, Pakistan's capital city. The mosque had ...

Last month, astronomers made an exciting discovery, observing an interstellar object — only the third ever observed — hurtling toward the center of the solar system. The object, dubbed 3I/ATLAS, has ...