91av

Found 334 results for dwarf planet

Can species evolve fast enough to survive as the planet heats up?

12 March 2026

The story of a wildflower that adapted to a severe drought in California raises hopes that evolution will come to the rescue of species hit by climate change, but there are limits


OSIRIS-REx Sample

Asteroid Bennu carries all the ingredients for life as we know it

2 December 2025

We knew from prior analyses that a distant asteroid sampled in 2020 carried all but one of the molecules needed to kick-start life, and researchers have just found the missing ingredient: sugar


Artist's impression of TRAPPIST-1e planet, as of 2018

Exoplanet 40 light years from Earth may have right conditions for life

8 September 2025

The planet TRAPPIST-1e lies in its star’s Goldilocks zone, where water remains liquid – and an analysis suggests it might have a nitrogen-rich atmosphere like Earth’s


Ceres may have been habitable at just half a billion years old

20 August 2025

A billion or so years into its evolution, the icy dwarf planet Ceres may have had the right conditions to sustain life, which indicates the solar system may be more habitable than we thought


A planet the size of Saturn could orbit the nearest sun-like star

8 August 2025

The James Webb Space Telescope has detected a possible gas giant the size of Saturn in the stellar system nearest our own


Stunning image of a supernova reveals a dead star that exploded twice

2 July 2025

Pictures of a distant supernova remnant show two concentric rings, providing clear evidence that exploding white dwarf stars go boom twice in the blink of an eye


New dwarf planet spotted at the edge of the solar system

22 May 2025

The unusual orbit of a possible dwarf planet, known as 2017 OF201, makes it less likely that our solar system contains a hidden ninth “Planet X”


Planet in a double star system

Weird planet is orbiting backwards between two stars

21 May 2025

After two decades of debate, research confirms that an odd binary star system has an equally odd planetary companion


artist's impression of the exoplanet 2M1510 (AB) b's unusual orbit around its host stars

Exoplanet found in odd perpendicular orbit to brown dwarf star pair

16 April 2025

It is rare to find brown dwarf stars orbiting in pairs, and this pair has an even more unusual exoplanet companion


Pluto may have captured its moon Charon with a brief kiss

6 January 2025

Simulations suggest Pluto and its largest moon may have gently stuck together for a few hours before Charon settled into a stable orbit around the dwarf planet


Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with 91av events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop