Astronomers announced Wednesday they have discovered a massive planet orbiting a tiny star, a bizarre pairing that has ...

An international team of astronomers discovered a giant exoplanet named TOI-6894b orbiting a red dwarf star called TOI-6894, ...

The Solar System is currently known to be made up of eight planets: Mercury, Venus ... 46.5 billion and 65.1 billion miles from the Sun, meaning it would take between 10,000 and 20,000 years ...

As a result of the International Astronomical Union’s 2006 demotion of Pluto from planet to dwarf planet, our solar system ...

How do ultra-hot Jupiters form and evolve? This is what a recent study published in Nature Astronomy hopes to address as a ...

The nights surrounding June 7 will see Jupiter and Mercury crowd together close to the horizon in the northwestern sky.

The mystery of Mercury has been unraveling since 1974, but until now, the planet’s surface remained blurry and unclear. With ...

Astronomers have been left puzzled by the discovery of an unusually large planet orbiting a remarkably small star, a cosmic ...

The solar system’s largest and smallest planets meet in the evening sky, standing 2° apart shortly after sunset.

SCIENTISTS have stumbled across a new Super-Earth that orbits inside its star’s habitable zone with a new alien-hunting tool.

Ever wonder how NASA captures stunning images from deep space probes? Interplanetary scientist John Spencer takes us behind ...

A spectacular double planetary conjunction is set to grace the night skies in late June 2025, offering rare and vivid views ...