Gaia-4b is the most massive planet known to orbit a low-mass star. Also, see an animation for Gaia-5b, a brown dwarf orbiting ...

While there is a little wiggle room, the planets in our solar system really are orbiting on mostly the same level. Why do ...

These icy bodies orbit the sun just like the major planets, yet they follow their own rules, often traveling along elongated ...

In a solar system far, far away NASA have discovered a planet which they think 'might be remarkably similar to Earth', though ...

Space-based data centers - still an ‌early-stage concept - would likely rely ‌on hundreds of solar-powered satellites ...

Another development to look forward to. The post Earth’s Lower Orbit Could Rapidly Collapse, Scientists Warn appeared first ...

Worlds that circle stars other than our own are called “exoplanets.” This specific one could be the very first planet like ...

Astronomers are testing a quieter way of searching for moons beyond the solar system, using careful measurements of motion ...

Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

Astronomers have discovered a potentially habitable new planet which is estimated to be 6 percent larger than Earth. Named HD 137010 b, the planet is located about 146 light-away from Earth ...

Today, an estimated 2.2 billion people still have either limited or no access to the internet, largely because they live in ...

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...