Space scientists say they are preparing a comet interceptor spaceship as the third interstellar object ever detected was ...

The European Space Agency (ESA) has revealed an ambitious plan to establish human settlements on Mars within 15 years. ESA's ...

The U.S. company held the first test deployment of its solar arrays designed to power solar-electric propulsion systems for ...

CAPE CANAVERAL, Fla. (AP) — Astronomers say they've spotted an object in our solar system that's believed to be from another ...

YR4 won’t hit Earth, but a 4% chance remains for a lunar impact. ESA's upcoming NEOMIR telescope could revolutionize early ...

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

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

The SpaceX rocket carrying a weather satellite for the European Space Agency was photographed with an American flag in the ...

James is a published author with four pop-history and science books to his name. He specializes in history, strange science, ...

At the Paris Air Show at Le Bourget, Orbex chief executive Miguel Bello Mora announced that the company is now targeting next ...

An $88 million satellite backed by billionaire Jeff Bezos is lost in space. MethaneSAT, designed to sniff out sources of ...

We have discovered two interstellar objects so far, ’Oumuamua and Comet 2I/Borisov. ’Oumuamua had no dust tail and a significant nongravitational acceleration, which led to a wide variety of ...