Green hydrogen has long been billed as a clean fuel for heavy industry, shipping, and long-duration storage, but its price ...

From an early age, we are taught to understand that the planets of our solar system change in position while orbiting a central star, the sun. But does the sun itself move within the solar system?

The sun’s outer atmosphere resembles a pufferfish.

Venus will align with the sun and Earth to undergo a superior solar conjunction later today (Jan. 6), but what does that mean ...

Scientists expect the Sun to balloon into a “red giant” star in approximately five billion years, cooking the inner planets into char as it does. But what will happen after our sun dies? While that’s ...

How big it is: 865,000 miles (1.392 million kilometers) across How far away it is: 93 million miles (150 million km) What type of star it is: A yellow dwarf star The sun is the star at the center of ...

The newly identified cluster of Kuiper Belt objects lies about 4 billion miles from the Sun, offering fresh clues about how ...

Meteorites can act as time capsules, preserving molecules from the solar system’s infancy. Certain fingerprints have been detected in these ancient space rocks that suggest a supernova went off right ...

Our Sun had a companion and there could be many undiscovered dwarf planets in the outer Solar System. That’s according to a new paper from scientists from Harvard University. Published today in The ...

The solar system originated from a collapsing cloud of gas and dust approximately 4.5 billion years ago, with the Sun forming in the central region through nuclear fusion and the planets condensing ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This article is more than 4 years old. First Jupiter then ...