HD 20794 d, with a mass six times that of Earth, orbits a star similar to our sun. The planet’s location within the habitable ...

An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...

New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...

An international team has confirmed the discovery of a super-Earth orbiting in the habitable zone of a nearby sun-like star.

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.

Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes difficult pursuit of tracking deep-space objects.

The planetary parade in February 2025 will see five bright planets in clear view and a special alignment of Mercury and Saturn ...

Meeker County commissioners continued to wrestle with legislating green energy systems during their meeting last week. In a pair of votes, the County Board rescheduled a public hearing on a solar ...

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant ...

NASA officials said what Juno spotted was 'the most powerful volcanic event ever recorded on the most volcanic world in our ...

THE search for alien life across our Solar System and beyond has so far kicked up nothing intelligent – let alone microbial.