When it comes to telescopes, there are no bigger names than Hubble and Webb, but why have two space telescopes anyway, how ...

A unique space capsule, which was carrying the ashes of 166 people, ended up at the bottom of the Pacific Ocean after ...

An ichthyosaur preserved beneath a Chilean glacier is helping scientists understand the extinct animals and the world around them as a supercontinent broke up.

Although the ISS circles the Earth multiple times a day, clear sightings from any one specific location are relatively rare.

The students then spent a year designing and creating a CubeSat, a miniature satellite which records how sunlight comes ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

In the early 1990s, eight people tried to survive in a hermetically sealed glass structure filled with miniature forests, ...

Billionaire Elon Musk is floating a new political party dubbed the "America Party" — but the idea could face major hurdles.

More than $10 billion in funds are included in Trump’s tax and spending bill for NASA programs previously targeted by the ...

The Earth eclipses the moon in this time-lapsed view from Firefly's Blue Ghost moon lander. Credit: Firefly Aerospace ...

Elon Musk ignited a debate by advocating for the International Space Station's retirement, deeming it a hindrance to Mars ...

China has conducted two spacewalks from its Tiangong space station in as many months and is advancing on its lunar ...