Encountering Neptune in 1989, NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer ...

This 2012 satellite photo shows a series of giant windblown ridges, known as yardangs, and a group of towering sand dunes at ...

The rapid increase in satellites and space junk will make low Earth orbit unusable unless companies and countries cooperate ...

NASA is aiming for February 2025 to launch its SPHEREx observatory, which will produce 3D maps of the entire visible sky.

When I asked readers on social media for suggestions about the coolest things they’ve seen in spaceflight during the last 25 ...

On his fourth flight, Don Pettit is once again sharing the art of astrophotography, capturing and posting pictures of Earth, ...

NASA addressed doubts about the Artemis program and Orion's heat shield at a press conference held earlier today, sharing ...

ASA's Lucy spacecraft will perform a close flyby of Earth on December 12, utilizing a gravity assist to adjust its trajectory ...

Water is crucial for life, and while some of it likely originated from the gas and dust from which Earth formed, much would ...

Scientists say cometary dust affects interpretation of spacecraft measurements, reopening the case for comets as potential ...

The satellite will also send an alert to a person when it is above their location on Earth, making it possible to photobomb themselves in their own selfie from space.

A new category of space rock called “dark comets” are proving more common than previously thought, with 14 asteroid-comet ...