HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...

ESA has just signed a landmark contract with Italy’s Thales Alenia Space to build this lander dubbed Argonaut Lunar Descent Element.

Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient ...

A team of physicists and engineers at the University of Colorado Boulder has discovered a new way to measure the orientation ...

When asteroids like Bennu hit the young Earth, they could have provided a complete package of complex molecules and the ...

Scientists from NASA and other institutions who have been analyzing the Bennu asteroid sample that returned to Earth last ...

Molecules friendly to life have been found in samples of the asteroid Bennu, which NASA collected with a robotic probe five ...

NASA has successfully tested innovative shape memory alloy spring tires for Mars rovers, enhancing durability on rugged terrain. Shape memory alloys are metals that return to their original shape ...

Nasa wants to send humans to Mars as early as the 2030s: a journey that would take around nine whole months. The red planet, which has become the first to be inhabited entirely by robots, is a ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. For the first time ...

One of the two NASA astronauts stuck in space got a much-welcome change of scenery when she stepped out for her first spacewalk after seven months in orbit. Suni Williams and Butch Wilmore have ...

One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since arriving at the International Space Station more than seven months ago.