Venus could make a brief appearance this weekend as it passes between the Earth and the sun. Just be warned: It won't be easy ...

Earth crosses through Saturn’s “ring plane,” making the gas giant’s most iconic feature become nearly invisible ...

"As the large and bright discs are the easiest to observe, our previous view of the birth site of planets was biased." ...

The European Space Agency announced Thursday the Gaia spacecraft was turned off after a decade of data gathering.

A four-person crew will spend three to five days aboard a SpaceX capsule orbiting above the poles of Earth — a flight path ...

The orbit Venus takes around the sun periodically results in ... Between Saturday night and Sunday morning, Venus will pass between the Earth and sun during its inferior conjunction.

Venus will pass between the Earth and sun during what’s called an inferior conjunction. But don’t plan on seeing the linkup.

SpaceX launched four people into space Monday evening on a first-ever human mission to orbit Earth's polar regions. If ...

YR4, once referred to as a ‘city-killer’ with the potential to cause regional devastation and impact the climate, is no ...

The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet, ...

This image provided by NASA/JPL-Caltech shows Venus taken from NASA's Mariner 10 spacecraft. (NASA/JPL-Caltech via AP) NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday ...