A young progenitor for the most common planetary systems in the Galaxy
Transit observations and analysis We analysed a heterogeneous dataset of light curves from space- and ground-based telescopes (Supplementary…
JWST observations reveal massive helium clouds escaping from exoplanet WASP-107 b
Astronomers from the University of Geneva, working with colleagues in Canada and the United States, have captured the…
Astronomers measure mass and distance of free-floating planet
Back to Article List According to a newly released study, scientists have discovered a free-floating planet and, for…
NASA’s Hubble Sees Asteroids Colliding at Nearby Star for First Time
Like a game of cosmic bumper cars, scientists think the early days of our solar system were a…
Troubleshooting – NASA Science
Getting Started Step 1: Watch the EXOTIC Beginner Tutorial EXOTIC: Welcome Step 2: Make sure you have a…
Weird, ultra-hot, double-tailed planet surprises scientists
View larger. | Artist’s concept of the double-tailed planet WASP-121 b. The tails span nearly 60% of the…
NASA’s Webb Observes Exoplanet Whose Composition Defies Explanation
Scientists using NASA’s James Webb Space Telescope have observed a rare type of exoplanet, or planet outside our…
Researchers question methane atmosphere on TRAPPIST-1e
This is an artist’s concept of exoplanet TRAPPIST-1e, about 40 light-years from Earth. A new study urges caution…
How Do Astronomers Find Planets in Other Solar Systems?
It was almost 100 years ago that Clyde W. Tombaugh discovered Pluto. That was the last planet found…
This ‘Wet Lava Ball’ in Space Somehow Clings to an Atmosphere
Scientists have discovered the strongest evidence yet of a rocky planet with an atmosphere outside the solar system,…
NASA Completes Nancy Grace Roman Space Telescope Construction
NASA’s next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner…
From merging monsters to planet on a death wish, biggest space discoveries of 2025
Saturn, the planet with gigantic rings, added 128 new moons, taking its tally to 274, more than double…