Jupiter is the king of moons. With 95 of them orbiting the gas giant, some are so large they rival planets in size. But what would it actually be like to live on one of these moons? Let’s imagine ...

You don't need a rocket ship to visit another world. Right here on planet Earth, there are bizarre landscapes that defy ...

Here are the main takeaways: xAI splits into teams. The most consequential news from the meeting: xAI is splitting into four ...

Elon Musk outlines exciting plans for Moonbase Alpha featuring mass drivers to launch AI satellites into deep space. The ambitious vision includes self-sustaining lunar cities and searches for ...

According to the US billionaire, this will require building factories on the Moon and launching AI space exploration satellites using mass drivers ...

Musk's xAI was merged into SpaceX in a reported $1.25 trillion trade, with SpaceX being valued at $800 billion and xAI commanding a $250 billion valuation. The move will also be followed by a proposed ...

"I really wanna see the mass driver on the moon that is shooting AI satellites into deep space. Just going like 'shoom, shoom,' just one after the other." ...

Only one of these patches of lunar plain can be Luna 9’s actual landing site – and there’s no guarantee that either of them is. But the search is oddly compelling.

Free-floating planets, or as they are more commonly known, rogue planets, wander interstellar space completely alone. Saying there might be a lot of them is a bit of an understatement. Recent ...

In a meeting with employees at his company xAI, Mr. Musk revealed a vision for a facility that includes a giant catapult to launch his satellites into space.

Two research teams have identified possible landing sites for Luna 9, the first human-made object to safely reach the lunar ...

NASA faces backlash after a physicist claims Moon images are blurred to hide artificial alien structures, sparking fierce ...