"A three-body problem is extremely complicated. Now we're dealing with four: the sun, Earth, the moon and Mars. The heavy ...

In the vast expanse of the cosmos, where stars forge elements and planets cradle potential life, the arrival of an ...

Usually, there are three or four supermoons every year. These last three, in October, November, and now December 2025, are ...

Gravity and motion make time pass faster on Mars than Earth, reshaping navigation, communication, and future crewed missions.

Mars orbiters have given astronomers an unexpected new vantage point on 3I/ATLAS, sharply tightening estimates of the ...

Far beyond Neptune, at the far outer rim of our Solar System, astronomers have spotted what looks like a hidden “structure” ...

Are you looking for help with today’s Connections puzzle? The New York Times’ popular logic game, available for free on the NYT website and the Games app, continues to engage players with its ...

Starlink is the name of a satellite network developed by the private spaceflight company SpaceX to provide low-cost internet to remote locations. A Starlink satellite has a lifespan of approximately ...