The BepiColombo Mercury probe flew close to our solar system's innermost planet this week, capturing another haunting image ...

Planetary scientists concluded that Venus was likely never a hospitable world that hosted water, suggesting that even long ...

The 20th century saw humankind’s first careful steps outside of the biosphere in which our species has evolved. Whereas ...

Did you know that Thanksgiving leftovers inspired the first ever TV dinners, and that the first ever Thanksgiving meal likely ...

When you read this article, I hope you're in a cozy, warm home in the early evening, looking out a west-facing window. If the ...

Also one of the facts about planets is that Mars had a thick atmosphere in the past. It is believed to have water in the past ...

To uncover the truth about the origins of these moons, scientists are looking forward to the Mars Moons eXploration (MMX) ...

Each evening these next few weeks, the sky brings us the brightest gems that shine beyond our solar system. Jupiter also will ...

Venus may be Earth's celestial twin in a lot of ways, but it has some pretty notable differences. Its moon situation, in ...

NASA's Parker Solar Probe will pass within 3.83 million miles of the surface of the sun on Dec. 24, and multiple planets will ...

Inner planets are the four planets closest to the Sun: Mercury, Venus, Earth and Mars. They are collectively characterized by a solid surface and small size relative to the outer gas giants.

The Parker Solar Probe mission aims to investigate the mysteries of the sun's corona, its outer atmosphere. Here's all you ...