Scientists are tracking a large gas planet experiencing quite a quandary as it orbits extremely close to a young star - a ...

How close are we to discovering life beyond Earth? In this video, we explore the nearest exoplanets - worlds orbiting other ...

"We would need to consider the possibility that the source was created (or trapped as a primordial black hole) by a highly ...

WASHINGTON, June 25 (Reuters) - In addition to providing a trove of information about the early universe, the James Webb ...

In April, scientists announced that they had used NASA’s James Webb Space Telescope to find a potential signature of alien ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

The search for life beyond Earth is a holy grail quest for many experts, but finding where to look is a core issue.

Humans might not know of any intelligent beings beyond Earth, but if they exist, they might already know about us. New ...

NASA launched two 12-inch gold-plated copper disks filled with the sounds of children's laughter, heartbeats, and bird calls.

Beyond our solar system, countless alien worlds of lava, ice, water and noxious gas swirl through the cosmos. Here are some of the strangest exoplanets that scientists have discovered so far.

Comet or asteroid heading for the Sun is only the third time an interstellar object has been spotted inside our group of ...

Solar flares, blasts of plasma gasses of solar energy might shape the short-term weather on distant planets according to a ...