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What our attempts to communicate with alien civilisations say about us

Space

What our attempts to communicate with alien civilisations say about us

From serious efforts to declare our presence to extraterrestrial civilisations to daft publicity stunts, we have been sending messages to space for decades. What should a new postcard to the stars say?

Features

The alloy of chromium, cobalt and nickel

Chemistry

Toughest material ever is an alloy of chromium, cobalt and nickel

News

Orion splashdown

Video

Watch Orion capsule splash down as NASA’s Artemis I mission ends

Video

Splashdown of Orion

Space

NASA’s Artemis I mission has ended as Orion splashed down on Earth

News

Image description: An illustration of the James Webb Space Telescope deployed in space. The telescope has a large mirror made of hexagons that are being illuminated by the galaxy being observed. Otherwise the top side of the telescope is in the dark. The underside is being lit by the sun. The telescope is set against a starry background.

Space

JWST has broken the record for most distant galaxy ever confirmed

News

A view of Earth rising over the moon from the Orion capsule

Space

Amazing image of crescent Earth rising over the moon captured by Orion

News

Clouds on Titan over 36 hours between November 4 and November 6, 2022, as seen by JWST (left) and Keck (right)

Space

JWST has taken pictures of clouds on Saturn’s moon Titan

News

Rocket engines and fire duting the missile launch at night, close up. Elements of this image furnished by NASA.; Shutterstock ID 1327041179; purchase_order: -; job: -; client: -; other: -

Space

Growing off-world diversity is making space for everyone

Leader

ispace lunar lander

Space

Japanese firm ispace is racing to put first private lander on the moon

News

An image of microscopic disks that were transferred onto various grains of pollen.

Physics

Candy-like mixture can print patterns on microscopic objects

Patterns of microscopic discs, rings or letters can be added to microrobots or stretchy electronics with a dissolved sugar mixture

News

Space

ESA's new astronauts include former Paralympian runner John McFall

News

Technology

Quantum city simulation shows how to make Paris-sized quantum internet

News

Space

NASA’s flagship Artemis I mission has flown past the moon

News

Space

Australia’s first rocket is set to launch into space in April 2023

News