The European Space Agency last week released four stunning high-res images that show the sun in all its fiery glory.

The Sun's activity is what gives us beautiful auroras — but it also has dramatic negative effects on satellites that go ...

Pumping an unimaginable amount of groundwater out of the earth is why Earth has tilted over two dozen degrees, a study found.

The Solar Orbiter mission is studying the Sun with six different imaging instruments, allowing the spacecraft to peel away ...

The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...

Earth is saying goodbye to an asteroid that has been a "mini-moon" of sorts since late September, when it joined the planet's ...

Planet Earth is parting company with an asteroid that’s been tagging along as a “mini moon” for the past two months.

The recently discovered object, known as 2024 PT5, has been tagging alongside Earth since September. Here’s what to know ...

Known as 2024 PT5, the rock began to partially circle Earth in a horseshoe-shaped path in September. Scientists say it could ...

The Earth generates more than two billion tons of waste each year, and only a small fraction is recycled. Some have proposed ...

A so-called “mini moon” that’s been orbiting Earth for the last couple of months is about to disappear off into our solar system again.