TRAPPIST-1 is a system of seven Earth-sized worlds orbiting an ultra-cool dwarf star about 120…
Browsing: Exoplanet
Exoplanets are planets that orbit stars outside our solar system, and their discovery has revolutionized our understanding of the universe and the potential for life beyond Earth. Scientists study exoplanets to learn about their sizes, compositions, atmospheres, and orbital dynamics, using techniques like transit observations and radial velocity measurements. Some exoplanets resemble Earth, raising exciting possibilities about habitable conditions and biosignatures. This page brings you the latest research and discoveries in exoplanet science, from newly detected worlds to insights into how planetary systems form and evolve across the galaxy.
Explore the plethora of planets outside our solar system with new multimedia experiences from NASA’s Exoplanet…
There are about 4433 exoplanets in the latest catalogs. Their radii have generally been measured…
Wolf 503b, an exoplanet twice the size of Earth, has been discovered by an international…
The conditions for life surviving on planets entirely covered in water are more fluid than…
The mass of a very young exoplanet has been revealed for the first time using…
Scientists have shown that water is likely to be a major component of those exoplanets…
Exoplanets, planets in other solar systems, can orbit very close to their host star. When,…
The Earth’s building blocks seem to be built from ‘pretty normal’ ingredients, according to researchers…
Imagine a place where the weather forecast is always the same: scorching temperatures, relentlessly sunny,…
Astronomers using the National Science Foundation’s Karl G. Jansky Very Large Array (VLA) have made…
Astronomers have identified a group of planets outside our solar system where the same chemical…
Earthbound detectives rely on fingerprints to solve their cases; now astronomers can do the same,…
A new study provides new clues indicating that an exoplanet – that is, a planet…
Scientists at MIT and elsewhere have analyzed data from K2, the follow-up mission to NASA’s…
Each exoplanet revolves around a star, like the Earth around the Sun. This is why…
One of the candidates previously found by the Kourovka Planet Search (KPS) project turned out…
Helium is the second most abundant element in the universe, after hydrogen, and is a…