This coming Monday (January 13), grab your telescope, layer up in every piece of clothing you own, and head outside. Why?

Six planets will all be visible at once in the night sky this month, lined up across the sky—but one is set to disappear from view.

Even though the Quadrantid meteor shower's peak has come and gone, stargazers are still in for a treat this month.

Learn about the collaboration between NASA's Kennedy Space Center and three Florida universities aimed at advancing research ...

NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance ...

NASA sees two paths for saving its beleaguered plan to retrieve materials from the Red Planet but won’t choose between them ...

Blue Origin's New Glenn rocket is the company's first orbital-class launch vehicle. It stands a towering 320 feet tall (98 ...

Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ask.

The ground on Mars is full of nitrogen, a vital component for planet life, raising hopes that it might be more hospitable ...