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Found 465 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


A distant comet is forming new rings while we watch in real time

20 October 2025

The comet-like object Chiron has been caught in the process of forming new rings, which could help us understand how these complex systems work


General relativity might save some planets from death

6 October 2025

Some habitable worlds orbiting dead stars could be kept alive for aeons thanks to a quirk of Einstein’s theory of gravity


How cosmic events may have influenced hominin evolution

9 September 2025

Some cosmic events could have profoundly altered the lives of our ancient human relatives. Did Neanderthals go extinct, at least in part, due to changes in Earth’s magnetic field? Did Australopithecus witness huge meteorite impacts?


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


Possible galaxy spotted by JWST could be the earliest we've ever seen

5 September 2025

A possible galaxy named Capotauro may have formed within 90 million years of the big bang – but astronomers can’t be sure that’s what it is


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


Astronomers found a completely new type of plasma wave near Jupiter

10 July 2025

Observations from NASA’s Juno spacecraft reveal that Jupiter’s strong magnetic field and the unique properties of its plasma can produce a truly novel kind of extraterrestrial wave near its poles


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