Did you know our solar system might have had an extra planet? Scientists believe a mysterious ninth planet once existed but ...

In January 2025, Venus, Mars, Jupiter, Saturn, Uranus and Neptune were all visible in the night sky. And in February, 2025, ...

The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

Scientists have achieved a groundbreaking milestone by creating the first-ever 3D map of an atmosphere on a planet outside ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...

Astronomers for the first time have deciphered the three-dimensional structure of the atmosphere of a planet beyond our solar ...

An object we thought belonged to the most common category of planet in the galaxy has turned out to be something we've never ...

All seven planets of our solar system are visible in the night sky. Yes, you read that right. Mercury, Venus, Mars, Jupiter, ...

Sure, they’re particles and rocks, but they’re still a fascinatingly long way from home. Alpha Centauri is the star system ...

This hypothesis has recently been shared by researchers Garett Brown, Hanno Rein, and Renu Malhotra, who suggest that such an event could explain the unusual orbits of planets in our solar system.

Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space ...

The scientists set out to analyze the UV-Vis-NIR spectra ... it will not only provide clearer answers to the forces that shaped our solar system, but also enhance our understanding of the ...