Astronomers have discovered more than 300 exoplanetary systems that have three or more known planets. Most of these planets are about the same size and spaced close together, earning them the moniker ...

Astronomers have tracked several meteorites that dropped in on Earth back to their origin, space rocks in the main asteroid belt between Mars and Jupiter.

The number of planetary moons may also increase if we find more planets in the solar system. One such world is the elusive Planet Nine — a hypothetical giant planet that may lurk in the far ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

One of the major differences between the two regions is how they are impacted by ... That said, the inner Oort cloud is affected by these galactic tides as well, albeit over a much longer time ...

The triple star system is sending comets, asteroids and meteors our way, and the number of interstellar objects entering the solar system will rise.

17, 2025 — A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new ... Mar. 14, 2025 — Astronomers ...

NASA’s James Webb Telescope captured direct images of gas giants in HR 8799, revealing their carbon dioxide-rich atmospheres.

One of the biggest financial advantages of solar power is net metering. Many regions allow homeowners to send excess ...