Modelling suggests that data collected by JWST will be able to distinguish between planets that are molten to the core and ...

Researchers studied the L 98-59 system and confirmed five rocky planets. One is in the habitable zone and may support liquid water.

Venus, Jupiter, and Saturn will be bright enough to see without equipment. A telescope will reveal Uranus, Neptune, and ...

New simulations suggest that up to four of the solar system's rocky planets, including Earth and a long-lost world, once orbited in mathematical harmony around the infant sun.

Lava planets don’t play by the rules of our solar system. These scorching-hot worlds, some no bigger than Earth, orbit so ...

Skywatchers are in for a month full of cosmic activity this August. Here’s what to know about the upcoming planetary ...

Dwarf planets Haumea and Makemake are the latest additions to the Maine Solar System Model, billed as the largest solar ...

Five planets are retrograde in summer 2025: Pluto, Neptune, Saturn, Mercury and Uranus. Astrologically, that means in for a ...

On July 21, 2025, theEuropean Southern Observatory (ESO) highlighted an exciting discovery made possible by its cutting-edge ...

Beginning around Aug. 12 and continuing through at least Aug. 26, the innermost planet, Mercury, will poke above the east-northeast horizon about 45 to 90 minutes before sunrise and will be evident ...

Far beyond the eight familiar planets in our solar system, countless bizarre and extreme worlds await discovery — and some have already been found. Thanks to rapidly advancing telescope technology, ...