An image released from the European Space Agency (ESA) shows a rare perspective of Earth 180 million miles away on Mars.

We know what Earth looks like. Famously nicknamed the “pale blue dot” by Carl Sagan, our planet is a fairly small, rocky one with a moon, a thin atmosphere, a little bit of land, and a whole ...

But the space agency's engineers often direct their machines to peer back at the vivid blue dot in the ... still see Earth in ...

This year is the 30 th anniversary of the Pale Blue Dot, the renowned photo of our planet taken by the Voyager 1 spacecraft from a great distance. Featuring Earth as a tiny dot against the vast ...

DART's goal was to examine how well a planetary defense strategy in moving a threatening space rock away from Earth. Hera will examine the collision from a nearby vantage point, providing a different ...

A planet’s opposition occurs when Earth passes between it and the Sun ... How to find Neptune’s giant moon Triton, Neptune’s largest moon, is one of the promising places in the Solar ...