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Chandra X-ray Observatory

Space

Why we need to save the Chandra space telescope

After 25 years in orbit, the Chandra X-ray Observatory is under threat. We need to protect this monument to human ingenuity, argues Chanda Prescod-Weinstein

Comment

Illustration of NASA's Europa Clipper passing Europa

Video

Sam Howell: ‘One day we might look for life directly on Europa’

Video

Space

Lightning can make energy waves that travel shockingly far into space

News

Physics

How Einstein was both right and wrong about gravitational waves

News

Space

Two NASA astronauts may be stuck on the space station until February

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Southern Africa from the Station's

Space

Critics of the International Space Station are missing the point

Leader

Astronaut inside the International Space Station using the combustion rack

Space

Five of the most important International Space Station experiments

Features

Inside NASA’s ambitious plan to bring the ISS crashing back to Earth

Space

Inside NASA’s ambitious plan to bring the ISS crashing back to Earth

Features

Banana-shaped galaxies detected by JWST and simulations of how dark matter may have influenced their shape

Space

Banana-shaped galaxies are helping unpeel the mysteries of dark matter

News

The best new science fiction books of August 2024

Space

The best new science fiction books of August 2024

Josh Malerman, James S. A. Corey and Neal Asher all have new science fiction novels out in August, making it a bumper month for fans

Culture

Space

Why we might finally be about to see the first stars in the universe

Features

Space

SpaceX prepares for Starship flight with first 'chopstick' landing

News

Space

Wafer-thin light sail could help us reach another star sooner

News

Space

Space travel may make muscles age extremely quickly

News