Have you ever wondered what our solar system looked like 3.8 billion years ago? Were the planets we know today anything like ...

They’re not a perfect match, but it’s way too hot on the first planet for us to hop over and confirm for ourselves.

On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, ...

Embark on a thrilling journey through our Solar System, exploring the inner planets and space travel possibilities. We start ...

A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...

Mercury is the smallest planet in the Solar System and also the closest planet to the Sun. Mercury orbits the Sun at an ...

A meteor shower, a planet sighting, and a full moon. Here's how to see all of space's eye-catching activity in July.

For folks in the United States, July evenings mean 4th of July fireworks. While you're waiting for the show, be sure to watch ...

A mysterious object the size of Manhattan, originating from outside our Solar System, has been spotted by astronomers.

NASA also points out that July and August is an excellent chance to view the constellation Aquila, also known as the eagle as ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ...