20210319 - ExoGuide Courtney Dressing
El telescopio espacial James Webb de la NASA es una verdadera maravilla tecnológica.
El Telescopio Espacial James Webb
The James Webb Space Telescope will be the world's premier space science observatory when it launches in 2021. Webb will solve mysteries in our solar system, look beyond to distant worlds around ot...
James Webb Space Telescope Poster
In space for more than 30 years, Hubble truly is NASA’s most versatile, intrepid explorer. It brought the cosmos down to Earth.
Hubble Space Telescope Poster
Lanzado en 1990, el telescopio espacial Hubble es un gran observatorio espacial que ha revolucionado la astronomía.
El Telescopio Espacial Hubble
In this artist's concept, a distant, life-bearing world orbits two stars instead of one, seen from the surface in a pink sky – yet in some ways still might be considered similar to Earth.
Marble in the Sky: the Hunt for Another Earth
There are water worlds, lava planets, egg-shaped worlds, planets with multiple suns, and even planets with no sun at all! What can we learn from this weird, wondrous variety?
Video: Exoplanets: Weird, Wondrous Worlds
Some telescopes capture starlight shining through the atmospheres of exoplanets. Gases in these atmospheres can then be revefaled.
Space telescopes have pioneered the discovery of planets orbiting other stars in our galaxy; even more powerful versions will measure these planets' atmospheres in the future.
The Searchers: How Will NASA Look for Signs of Life Beyond Earth?
Every star has a habitable zone, but where that zone lies is different for stars of different sizes and brightness.
Video: What Is the Habitable Zone?
When we describe different types of exoplanets – planets outside our solar system – what do we mean by "hot Jupiters," "warm Neptunes," and "super-Earths"?
Video: Exoplanet Types: Worlds Beyond Our Solar System
Acechando en nuestra galaxia, a aproximadamente 6.000 años luz de la Tierra, hay un monstruo llamado Cygnus X-1.
Devorado por la gravedad
Lurking in our galaxy, approximately 6,000 light-years from Earth, is a monster black hole.
Devoured by Gravity Poster
Exoplanets – planets outside our solar system – are everywhere. At NASA, we're studying exoplanets to learn all about their weirdness, their variety, and all the fascinating things they can tell us...
Video: What Is an Exoplanet?
Scientists using NASA’s Hubble Space Telescope have found evidence that a planet orbiting a distant star may have lost its atmosphere but gained a second one through volcanic activity.
Distant Planet May Be On Its Second Atmosphere, NASA's Hubble Finds
A rocky exoplanet GJ 1132 b, similar in size and density to Earth, possesses a hazy atmosphere made up of volcanic gases. Scientists say GJ 1132 b, orbiting a red-dwarf star about 41 light-years aw...
A Super-Earth With Plenty of Atmosphere
For a planet, the habitable zone is the distance from a star that allows liquid water to persist on its surface – as long as that planet has a suitable atmosphere.
What Is the Habitable Zone?
Since a giant planet in a scorching orbit captured public attention in 1995, a sky full of strange and exotic exoplanets – planets orbiting other stars – has only grown richer in variety and detail.
Exoplanet Types Graphic
En las profundidades del universo, los núcleos de dos estrellas colapsadas se fusionan violentamente para emitir una explosión de la forma de luz más mortal y poderosa que existe, conocida como ray...
Demonios de Rayos Gamma
In the depths of the universe, the cores of two collapsed stars violently merge to release a burst of the deadliest and most powerful form of light, known as gamma rays.
Gamma Ray Ghouls
Algo extraño y misterioso se arrastra por el cosmos. Los científicos lo llaman materia oscura.
Something strange and mysterious creeps throughout the cosmos. Scientists call it dark matter.
¡Esta galaxia escalofriantemente encantada dejó de crear estrellas, de manera misteriosa, solo unos pocos miles de millones de años tras el Big Bang!
This chillingly haunted galaxy mysteriously stopped making stars only a few billion years after the Big Bang!
Earth hasn’t always looked the same. Over billions of years, it has gone from orange dot, to a snowball to the blue orb we call home When we talk about "Earth-like" planets, that term can be very d...
Planet Earth Through the Ages
Jupiter-size exoplanets orbiting close to their stars have upended ideas about how giant planets form. Finding young members of this planet class could help answer key questions.
Young Hot Jupiter
Explore Alien Worlds
Exoplanet Travel Bureau
This set of travel posters envision a day when the creativity of scientists and engineers will allow us to do things we can only dream of now.
Strange New Worlds
Explore an interactive gallery of some of the most intriguing and exotic planets discovered so far.
A planetary tour through time. The ancients debated the existence of planets beyond our own; now we know of thousands.