A giant object that has been lurking in the relative galactic vicinity of the Solar System this entire time has just been unmasked in all its enormous, invisible glory.

Jupiter is the largest planet in the solar system. It's about 11 times wider than Earth with an equatorial diameter of 88,846 ...

NASA has released the Lucy spacecraft's first close-up images of asteroid Donaldjohanson, revealing a peanut-shaped rock that could shed light on how planets formed in our solar system.

The vast ball of hydrogen, long invisible to scientists, was revealed by looking for its main constituent – molecular ...

A Spanish renewable energy advocacy has slammed suggestions that a high share of solar energy may have contributed to the ...

A Spanish renewable energy advocacy has slammed suggestions that a high share of solar energy may have contributed to the ...

A new model has been developed to simulate interstellar activity within our solar system and the nearby Alpha Centauri system. Interstellar material has been found within our solar system, but ...

The modification of energy infrastructure, together with industries and enterprises, and bulk solar consumers, requires ...

Scientists have hypothesized since the 1960s that the sun is a source of ingredients that form water on the moon. When a ...

NASA's Lucy will venture as close as 596 miles to this asteroid, an estimated 2 ½ miles in length but much shorter in width.

Hubble’s three-and-a-half-decade lifetime has allowed astronomers to observe cosmic objects over extended periods to see how ...