You’ve seen a model of the solar system, with all eight planets (R.I.P. Pluto) revolving around the sun in tidy orbits, but ...

What would it take for Jupiter to ignite and become our second sun? What if Jupiter gained just a little bit more mass during ...

Explore the incredible lengths humanity must go to reach the solar system’s giants. From months-long trips to Mars to ...

Jupiter currently shines as a brilliant silvery "star" in the constellation Gemini the Twins, low in the east-northeast sky ...

Betelgeuse is the star that everybody can't wait to see blow up, preferably sooner rather than later. That's because it's a ...

New calculations reported by Live Science indicate Jupiter was once much larger and is still contracting as it cools, offering constraints on early solar system conditions.

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, ...

The space rock, known as "2026 AJ" and 40 feet in diameter, is hurtling toward our planet at around 20,500 miles per hour.

The winter solstice doesn’t coincide with the latest sunrise or the earliest sunset. Those actually occur about two weeks ...

This article will explore Jupiter's visibility, its fascinating characteristics, and how to observe it, especially during this winter season. The Visibility of Jupiter in Winter Jupiter rises around ...

Jupiter's moon Europa is on the short list of places in our solar system seen as promising in the search for life beyond ...

Study finds Mars helps pace Earth's ice ages through gravity. Remove Mars, and a major 2.4-million-year climate rhythm ...