Discover interesting facts about the sun, the solar system's central star that supports all life on Earth.

The Deuteronilus Cavus crater has been shaped by water, wind, ice and volcanic erosion over billions of years, showcasing ...

A crewed mission to Mars would rank among the most complex and costly undertakings in human history—and US President Donald ...

This month will usher in two separate conjunctions — one between the moon and a rarely-visible Mercury, and another between ...

Robert Zubrin quite literally wrote the book on why humanity should go to Mars—so why has the renowned aerospace engineer ...

In this Podcast Extra, we examine President Donald Trump's calls for NASA to land humans on Mars. Although the White House ...

New research on the orbits of these mysterious asteroids near Venus stress the need for better space rock surveillance.

The waxing gibbous moon will shine close to the bright star Spica in the night sky tonight, ahead of its full moon phase on ...

A new study suggests that unidentified "co-orbital asteroids" around Venus may have the capacity to impact our planet in the ...

Mars may be smaller than Earth, but new research suggests it outpaced our planet when it came to forming its core. Scientists ...

Mars and Earth are both rocky planets in our solar system, but their stories couldn't be more different. While Earth became a thriving planet filled with life, Mars, once a possibly habitable world, ...