NASA researchers have identified geological structures on Mars that are unlike anything found on Earth. From spider-like ...

The threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world's telescopes rush to track its course. But the chance of an impact is still quite slim.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

American space agency NASA publishes a short video showing iridescent clouds moving in the thin Martian atmosphere, as seen ...

A massive meteor strike on Mars sent shockwaves across the planet, revealing that some of its tremors weren’t tectonic but ...

NASA’s Perseverance rover is making history by collecting handpicked Martian samples for future return to Earth. Scientists are eager to study these specimens to unlock secrets about Mars’ ancient ...

The Snow Moon may bring some unexpected blizzards, but tapping into the spiritual meaning of Feb. 12’s full moon can help you ...

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

The article humorously imagines how planets would describe themselves if they were dating profiles. Each planet has a unique ...

Beyoncé winning the trophy for album of the year was the highlight of the Grammy Awards, but there were plenty of other key ...

Venus, Jupiter, and Mars dominate the sky. Catch your last views of Saturn as early in the month, the Moon passes in front of ...