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ssc2021-02d

01.28.21

TRAPPIST-1 and Solar System Planet Stats

Detailed measurements of the physical properties of the seven rocky TRAPPIST-1 planets and the four terrestrial plane... view image

ssc2021-02b

01.28.21

Comparison of TRAPPIST-1 to the Solar System

A planets density is determined by its composition as well as its size: Gravity compresses the material a planet is m... view image

ssc2021-02c

01.28.21

Possible Interiors of the TRAPPIST-1 Exoplanets

Three possible interiors of the TRAPPIST-1 exoplanets. The more precisely scientists know the density of a planet, th... view image

ssc2021-02a

01.28.21

Measuring the Masses and Diameters of the TRAPPIST-1 Planets

Measuring the mass and diameter of a planet reveals its density, which can give scientists clues about its compositio... view image

ssc2019-14c

08.19.19

Dark World (Full)

This artist's illustration depicts the exoplanet LHS 3844b, which is 1.3 times the mass of Earth and orbits an M dwar... view image

ssc2018-04b2

02.05.18

TRAPPIST-1 Planet Lineup - Feb. 2018 (unannotated)

This artist's concept shows what the TRAPPIST-1 planetary system may look like, based on available data about the pla... view image

ssc2018-04c

02.05.18

TRAPPIST-1 Planet Data - Feb. 2018

This chart shows, on the top row, artist concepts of the seven planets of TRAPPIST-1 with their orbital periods, dist... view image

ssc2018-04d

02.05.18

TRAPPIST-1 Compared to Jovian Moons and Inner Solar System - Feb. 2018

All seven planets discovered in orbit around the red dwarf star TRAPPIST-1 could easily fit inside the orbit of Mercu... view image

ssc2018-04b1

02.05.18

TRAPPIST-1 Planet Lineup - Feb. 2018

This artist's concept shows what the TRAPPIST-1 planetary system may look like, based on available data about the pla... view image

ssc2018-04a

02.05.18

Illustration of TRAPPIST-1 Planets as of Feb. 2018

This illustration shows the seven Earth-size planets of TRAPPIST-1. The image does not show the planets' orbits to sc... view image

ssc2017-01f

02.22.17

TRAPPIST-1 Statistics Table

This chart shows, on the top row, artist conceptions of the seven planets of TRAPPIST-1 with their orbital periods, d... view image

ssc2017-01d

02.22.17

Transit Illustration of TRAPPIST-1

This illustration shows the seven TRAPPIST-1 planets as they might look as viewed from Earth using a fictional, incre... view image

ssc2017-01c

02.22.17

Surface of TRAPPIST-1f

Imagine standing on the surface of the exoplanet TRAPPIST-1f. This artist's concept is one interpretation of what it ... view image

ssc2017-01g

02.22.17

TRAPPIST-1 Comparison to Solar System and Jovian Moons

All seven planets discovered in orbit around the red dwarf star TRAPPIST-1 could easily fit inside the orbit of Mercu... view image

ssc2017-01a

02.22.17

TRAPPIST-1 Planet Lineup

This artist's conception shows what the TRAPPIST-1 planetary system may look like, based on available data about thei... view image

ssc2017-01b

02.21.17

Abstract Concept of TRAPPIST-1 System

The TRAPPIST-1 star, an ultra-cool dwarf, has seven Earth-size planets orbiting it. This artist's concept appeared on... view image

ssc2015-02a

07.30.15

Hot, Rocky World

This artist's rendition shows one possible appearance for the planet HD 219134b, the nearest rocky exoplanet found to... view image

ssc2015-02d

07.30.15

Little Black Spot on the Star Today

This artist's conception shows the silhouette of a rocky planet, dubbed HD 219134b, as it passes in front of its star... view image

ssc2012-11a

07.18.12

Exoplanet is Extremely Hot and Incredibly Close (Artist's Concept)

Astronomers using NASA's Spitzer Space Telescope have detected what they believe is an alien world just two-thirds th... view image

ssc2011-08a

10.19.11

It's Raining Comets

This artist's conception illustrates a storm of comets around a star near our own, called Eta Corvi. view image

   

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