New observational data from the James Webb Space Telescope and simulation models have confirmed a new type of planet unlike ...

Astronomers have discovered 85 possible exoplanets outside the Solar System which could potentially sustain life after ...

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

A planet parade is when several of our solar system's planets are visible in the night sky at the same time. There will be six planets visible this time around, including Venus, Mars ...

We can expect some stunning celestial events in 2025, including the Jan. 13 Wolf Moon and a remarkable planetary parade, where seven planets will align in the night sky, that starts tonight.

The ever-faithful Hubble Space Telescope has been deployed on many missions over its 34 years in service, and helped us ...

That line is called the ecliptic, and it represents the plane of the solar system in which the planets orbit around the Sun," NASA explains. "This is, incidentally, why we sometimes observe ...

Everyone knows about the Solar System, and the planets that make it up. They’re in space, orbiting the Sun, in an order we all at least used to be able to recite. But it was not always so.

They never accreted into planets, and serve as pristine time capsules, preserving crucial evidence of the molecular processes and planetary migrations that shaped the solar system billions of ...

In fact, every planet—and every moon—in the solar system will be in the sky during the eclipse. However, that doesn’t mean you’ll see them all. Contrary to what you might have read ...