Gonggong is a dwarf planet and a member of the scattered disc beyond Neptune. As of 2019, its distance from the Sun is 88 AU, and it is the sixth-farthest known Solar System object.

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

This comes shortly after the agency was told to get ready to lay off 1,000 employees. That threat was removed, possibly at the behest of the incoming Administrator Jared Isaacman. Still, according to ...

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

Butch Wilmore and Suni Williams have nearly half a century of combined experience as astronauts. But this is just their third ...

In our love horoscope on March 26, 2025, each zodiac learns how truth works in the universe. The universe knows that divine ...

There is a way for us to get a ship capable of traversing the distance between Earth and Pluto off the planet. It’s just been sitting in a drawer at NASA for half a century. Project Orion is ...

Forbes contributors publish independent expert analyses and insights. Jamie Carter is an award-winning reporter who covers the night sky.

Researchers worry an “extinction-level event” is coming for space science as the Trump administration looks to slash spending ...

RTGs have been key to the success of many of NASA’s solar system and deep-space missions. The Mars Curiosity and Perseverance ...