Chagrin History Center invites you to meet some friendly spirits 3-4:30 p.m. Saturday or Sunday, Oct. 18-19 during its eighth ...

The spacecraft will map the boundaries of the heliosphere, study how Earth’s outer atmosphere reacts to solar activity and ...

The heliosphere was first theorised by multiple scientists investigating the concept of cosmic rays and the solar wind in the ...

The methane gas may constitute a rarefied atmosphere, or it may come from erupting plumes on Makemake’s surface.

Hubble observations show a white dwarf star shredding and accreting a volatile-rich, Pluto-like body 260 light-years away. The discovery suggests icy worlds can survive stellar death and hints at our ...

Using Pluto as an example, this celestial body, once considered the ninth planet, was redefined as a dwarf planet in 2006.

Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in September 2025. Billions more are waiting to be discovered.

As the sun enters the justice-seeking sign of Libra, themes of balance, compromise and relationships take precedence ...

President Trump’s proposed NASA budget looks to drop 41 science missions including 19 that are operational in space. The new ...

Earth is the only planet in our solar system with a single moon, making it a rare phenomenon for a planet of its kind.

During observations of Pluto, an astonishing discovery gradually emerged—there seems to be ice volcanoes on Pluto. This ...

When most of us think about what shaped our planet, we probably picture volcanoes, earthquakes, and huge continents slowly ...