Venture to the outer edges of the solar system where decades-long missions push the limits of human engineering. From ...

Today is Sunday, Jan. 18, the 18th day of 2026 with 347 to follow. The moon is new. Morning stars are Jupiter, Mercury and ...

China advances plans for dual solar system boundary missions China has published coordinated papers outlining dual missions ...

We begin this week under the energy of the first New Moon of 2026, which arrives on January 18th at 2:52 p.m. EST at 28 ...

NASA’s ultimate mission to discover if life exists on Mars has been effectively cancelled. A new US spending bill released ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Superionic water—the hot, black and strangely conductive form of ice that exists in the center of distant planets—was ...

It was a year that saw roughly six million Americans hold hands in a continuous (more or less) line across the country to ...

On Monday, Congress made good on those promises, releasing a $24.4 billion budget plan for NASA as part of the conferencing ...

By November 2026, the spacecraft will become the first ever to reach a distance of one light-day from our planet—a staggering ...

What you won’t see, though, are green ones. The reason for this is both a fault in the stars and in ourselves: we don’t see ...