Topic description and stories

Artist's impression of the exoplanet K2-18b, with a red dwarf star behind it

Strongest hints yet of biological activity outside the solar system

17 Apr 2025

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they remain cautious.

Read more
Millimetre continuum images for the REASONS resolved sample of 74 exocomet belts

Scientists reveal structure of 74 exocomet belts orbiting nearby stars

17 Jan 2025

An international team of astrophysicists has imaged a large number of exocomet belts around nearby stars, and the tiny pebbles within them.

Read more
View of surface of Venus

Researchers deal a blow to theory that Venus once had liquid water on its surface

02 Dec 2024

A team of astronomers has found that Venus has never been habitable, despite decades of speculation that our closest planetary neighbour was once...

Read more

A red dwarf star unleashes a series of powerful flares.

Astronomers uncover risks to planets that could host life

05 Aug 2024

Astronomers have discovered that red dwarf stars can produce stellar flares that carry far-ultraviolet (far-UV) radiation levels much higher than...

Read more
Artist's impression of a meteor hitting Earth

‘Bouncing’ comets could deliver building blocks for life to exoplanets

15 Nov 2023

How did the molecular building blocks for life end up on Earth? One long-standing theory is that they could have been delivered by comets. Now...

Read more
Composite graphic showing planets, vegetation, DNA and book

Explore life in the Universe with new postgraduate programme

18 Sep 2023

A new postgraduate programme will train researchers to understand life's origins, search for habitable planets and consider the most profound...

Read more

Carbon-based molecules found in atmosphere of exoplanet K2-18b

11 Sep 2023

An international team of astronomers led by the ̽»¨Ö±²¥ of Cambridge has used data from the NASA/ESA/CSA James Webb Space Telescope to discover...

Read more
Water worlds

Scientists have new tool to estimate how much water might be hidden beneath a planet’s surface

15 Mar 2023

In the search for life elsewhere in the Universe, scientists have traditionally looked for planets with liquid water at their surface. But, rather...

Read more
Emily Mitchell, Didier Queloz, Kate Adamal, Carl Zimmer. Landscape with Milky way galaxy. Sunrise and Earth view from space with Milky way galaxy. (Elements of this image furnished by NASA).

Humanity’s quest to discover the origins of life in the universe

08 Mar 2023

Scientists from the ̽»¨Ö±²¥ of Cambridge, ETH Zurich, Harvard ̽»¨Ö±²¥, and the ̽»¨Ö±²¥ of Chicago have founded the Origins Federation, which...

Read more

ALMA image of the protoplanetary disc around HL Tauri

Astronomers use ‘little hurricanes’ to weigh and date planets around young stars

06 Jan 2023

Little ‘hurricanes’ that form in the discs of gas and dust around young stars can be used to study certain aspects of planet formation, even for...

Read more
Artist's impression of planet formation

Study of ‘polluted’ white dwarfs finds that stars and planets grow together

14 Nov 2022

A team of astronomers have found that planet formation in our young Solar System started much earlier than previously thought, with the building...

Read more

Nobel Laureates of Cambridge

30 Sep 2022

What’s it like to win a Nobel Prize? Does it always come as a surprise? How does it change your life? Professor Didier Queloz, winner of the 2019...

Read more

Pages