系外行星(第 2 页)

我们太阳系边缘之外成千上万颗仍神秘莫测的系外行星，我们应该了解些什么？另外：其中有多少颗能像地球一样支持生命？

系外行星最新动态

JWST composite image of barred spiral galaxy NGC 5068, showing its core and part of a spiral arm. Clumps and filaments of dust, represented in a mossy green color, form an almost skeletal structure that follow the twist of the galaxy and its spiral arm.
系外行星

作者：本·瓜里诺

This is an artist impression of exoplanet LTT9779b orbiting its host star. The host star is located on the left as a large white circle with rays coming out of it in orange. The exoplanet is smaller and shown on the right of the image. The side of the exoplanet that is facing its host star is illuminated. The planet is around the size of Neptune and reflects 80% of the light shone on it, making it the largest known “mirror” in the Universe. The background of the image is black and speckled across the image is a starfield, showing innumerable stars of many sizes
系外行星

作者：Laura Baisas

The TRAPPIST system, which has the most Earth-sized planets known yet.
系外行星

作者：Briley Lewis

An illustration of a hot Jupiter planet, based on Hubble observations.
系外行星

作者：Briley Lewis

Fomalhaut, a star system 25-light-years away, showing a dust cloud and rocky belts.
系外行星

作者：Briley Lewis

This illustration conceptualizes the swirling clouds identified by the James Webb Space Telescope in the atmosphere of exoplanet VHS 1256 b. The planet is about 40 light-years away and orbits two stars that are locked in their own tight rotation.
系外行星

作者：Laura Baisas

A variety of illustrated exoplanets.
系外行星

作者：Briley Lewis

Exoplanet LHS 475 b and its star detected by the James Webb Space Telescope in an artist's rendition
系外行星

作者：Laura Baisas

The Transiting Exoplanet Survey Satellite, in an artist's illustration.
系外行星

作者：Briley Lewis

an illustration of a oval shaped rocky body in space with two smaller astroids around it
系外行星

作者：Tatyana Woodall

an illustration of a burning planet next to a sun
系外行星

作者：Tatyana Woodall

A watery world unlike those that exist in our solar system.
系外行星

作者：Eva Botkin-Kowacki

In a first, James Webb Space Telescope reveals distant gassy atmosphere is filled with carbon dioxide
系外行星

作者：Laura Baisas

Newly discovered exoplanet may be a ‘Super Earth’ covered in water
系外行星

作者：Laura Baisas

a large sunflower-shaped shade that unfurled from a satellite in space
系外行星

作者：Tatyana Woodall

Starry valley of Carina Nebula against dust and light on a bluish universe in a James Webb Space Telescope image
系外行星

作者：Maria Parazo Rose

A diagram showing the layer of helium and hydrogen gases that could allow water to be liquid on unusually distant planets.
系外行星

作者：Eva Botkin-Kowacki

Proxima b, one of 5,000 confirmed exoplanets.
系外行星

作者：汉娜·徐

Exoplanet with mantle and core exposed.
系外行星

作者：Leto Sapunar

Artist’s impression of a rogue planet in Rho Ophiuchi
系外行星

作者：汉娜·徐

Kepler-186f-exoplanet
系外行星

作者：莎拉·斯科尔斯

This newly spotted massive alien planet is confusing astronomers
系外行星

作者：汉娜·徐

On this blisteringly hot metal planet, a year lasts only 8 hours
系外行星

作者：Leto Sapunar

NASA’s James Webb telescope will peer through the haze of other worlds
系外行星

作者：Leto Sapunar

Astronomers spot first planet outside the Milky Way
系外行星

作者：汉娜·徐

A newly discovered planet orbiting a dead star offers a glimpse of Earth’s future
系外行星

作者：Leto Sapunar

orion nebula
系外行星

作者：Leto Sapunar

An illustration of Earth next to Mars, comparing sizes. Earth is bigger.
系外行星

作者：汉娜·徐

nasa-mariner-2-venus
系外行星

作者：Megan I. Gannon

Astronomers Use Backyard Telescopes to Discover a Super-Earth
系外行星

作者：Jeremy Hsu

Kepler-62f
系外行星

作者：Rebecca Boyle

Earth’s Northern Lights Pale In Comparison To This Powerful Alien Aurora
系外行星

作者：Sarah Fecht

Astronomers Capture Beautiful Image Of Distant Planets Forming
系外行星

作者：Mary Beth Griggs

A chart comparing Earth to various exoplanets.
系外行星

作者：Leto Sapunar

Oblique view of the Earth from space, showing its atmosphere
系外行星

作者：Charlie Wood

TOI-178 features six planets circling their host star in a tightly choreographed dance, which makes their disorderly arrangement all the more mysterious.
系外行星

作者：Charlie Wood

WASP-107b orbiting in front of its star
系外行星

作者：尼尔·丹尼沙

An exoplanet orbits two stars in this artist's interpretation
系外行星

作者：Paola Rosa-Aquino

Artist's impression of flare from our neighboring star Proxima Centauri ejecting material onto a nearby planet.
系外行星

作者：Paola Rosa-Aquino

Artist's impression of CHEOPS
系外行星

作者：Paola Rosa-Aquino

the SPHERE instrument on ESO’s Very Large Telescope have imaged GW Orionis, a triple star system with a peculiar inner region. Unlike the flat planet-forming discs we see around many stars, GW Orionis features a warped disc, deformed by the movements of the three stars at its centre.
系外行星

作者：Paola Rosa-Aquino

Two super-Earth exoplanets orbit Gliese 887, 11 light years from Earth.
系外行星

作者：Charlie Wood

An illustration of what an Earthlike exoplanet might look like.
系外行星

作者：Charlie Wood

A radio tower set against a night sky.
系外行星

作者：Charlie Wood

This image shows the disc around the young AB Aurigae star, where ESO’s Very Large Telescope (VLT) has spotted signs of planet birth.
系外行星

作者：Candice Wang

An artist's interpretation of what a ninth planet could look like.
系外行星

作者：Charlie Wood

E. coli under a microscope
系外行星

作者：Kate Baggaley

Hubble zooms in for an up-close look at star assembly in one of the galaxies orbiting the Milky Way.
系外行星

作者：Charlie Wood

Artist's impression of 'Oumuamua.
系外行星

作者：Charlie Wood

Voyager 2's image of Uranus.
系外行星

作者：Charlie Wood

Artist's interpretation of the teardrop star and its partner.
系外行星

作者：Charlie Wood

WASP-12b exoplanet
系外行星

作者：Charlie Wood

artist's interpretation of a super puff exoplanet
系外行星

作者：Charlie Wood

Illustration of a white dwarf eating a large planet.
系外行星

作者：Charlie Wood

Physics Nobel spotlights scientists who discovered exoplanets and the recipe for the universe
系外行星

作者：Jess Romeo

This distant world is a lot like Earth, but you wouldn’t want to live there
系外行星

作者：Charlie Wood

How many planets can support life like Earth?
系外行星

作者：Sara Chodosh

We’re one step closer to tracking down another Earth
系外行星

作者：Charlie Wood

Dwarf star planets could glow with life
系外行星

作者：Charlie Wood

This distant Neptune-like planet really shouldn’t exist
系外行星

作者：Neel V. Patel

a pink star with planets around it
系外行星

作者：Neel V. Patel

an illustration of a blue and red planet next to a large sun
系外行星

作者：Neel V. Patel

Oxygen might not lead us to aliens after all
系外行星

作者：Neel V. Patel

A handful of large dishes point skyward
系外行星

作者：Charlie Wood

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