Investigating whether the Great Wall of China is visible from outer space and why this myth persists.

The problem of space debris isn't just a science fiction scenario anymore. It's a real threat that gets worse every year, and ...

New images of interstellar object 3I/ATLAS debunk 'cloaking' myths. Astronomers reveal a thinning coma as the visitor heads ...

The goal should be a new golden rule linking the search for life elsewhere to the spread of life beyond the bounds of Earth.

The potential for sending payloads and people to Mars is therefore becoming plausible in a way that it never has before. Mars ...

In 2026, there will be journeys to the moon and Mars, new visions of the cosmos and a solar eclipse that might be worth ...

As the weather grows cold this winter, you may be one of the many Americans pulling their winter jackets out of the closet.

A superkilonova candidate event, named AT2025ulz, was observed in 2025; LIGO and Virgo first spotted gravitational waves, ...

The company, which almost went bankrupt in the 2000s, is mulling an initial public offering (IPO) that would value it at as ...

A new executive order sets an ambitious course for lunar exploration, missile defense, and commercial investment but ...