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

NASA has announced the discovery of seven astronomical objects that come in two flavors; they look like asteroids but ...

But NASA’s ultimate objective ... a functional heat shield is critical to a space exploration mission. To understand what ...

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

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

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

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

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

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

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.