Listen, as a general rule: If you don't know what something is, don't pick it up. "When I'm talking, you're not talking," ...

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

It's rare for any observatory to directly image a planet beyond our solar system, called an exoplanet, but the powerful James ...

This stunning photo shows every single planet in the solar system at the same time during a rare alignment that won’t happen again until 2040. Taken from a field in Somerset, the groundbreaking ...

Taken from a field in Somerset, the groundbreaking photo could be the first ever to capture all the planets. Josh Dury, 27, captured the spectacle of the solar system's planets aligning from the ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in ...

With a sun more than 4.5 billion years old, our solar system is considered "middle-aged," and the pictures of what it might ...

A comet called ATLAS dazzled the southern skies for the last few weeks. Now it's heading out of view for half a million years ...

Studying young gas giant exoplanets' compositions and orbits could help us better understand how our own solar system's gas ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...