Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to huge heights.

I pick out North America’s celestial highlights for the weekend, which also applies to northern hemisphere mid-northern ...

Fluorescent cave minerals are helping scientists explore how life could survive in harsh places like Europa. Far beneath ...

Of course, Bowie had to make our top 10! From musing if there’s life on Mars to dreaming about a possible starman, this music ...

We've gotten through arguably the most intense part of the year, and each zodiac sign has a great forecast for April.

A pair of planetary scientists at the University of California, working with a colleague from the California Institute of ...

Nasa says there is a small chance a recently spotted asteroid could collide with the Moon. Studying it can inform our understanding of the Earth's past and our future.

YR4 raised Earth impact concerns for 2032, but later calculations, especially from the Webb Telescope, lowered the risk.

A waxing Moon brightens the sky as we catch our last looks at Uranus and view Venus, Mercury, Jupiter, and Mars in the sky ...

Big storms can strip some parts of Jupiter's atmosphere of ammonia, while leaving buried reservoirs of the gas elsewhere.

In April the iconic stars of Orion and other famous winter constellations drop westward as they begin their annual exit from the evening sky.

Curious about what planets look like through a telescope? This guide breaks down what you’ll see based on your telescope’s ...