Exoplanet atmospheres
Webb Reveals a Steam World Planet Orbiting a Red Dwarf
The JWST has found an exoplanet unlike any other. This unique world has an atmosphere almost entirely composed of water…
Red Dwarf Stars Might Be Able to Hold Onto Their Atmospheres After All
Exoplanets are a fascinating aspect of the study of the Universe. TRAPPIST-1 is perhaps one of the most intriguing exoplanet…
Iron Winds are Blowing on WASP-76 b
Exoplanets have been discovered with a wide range of environmental conditions. WASP-76b is one of the most extreme with a…
Why is JWST Having So Much Trouble with the TRAPPIST-1 System?
When the James Webb Space Telescope was launched it came with a fanfare expecting amazing things, much like the Hubble…
Could We Detect an Alien Civilization Trying to Warm Their Planet?
Humanity is facing an atmospheric threat of our own device, and our internecine squabbles are hampering our ability to neutralize…
Advanced Optics Could Help Us Find Earth 2.0
NASA has long been interested in building bigger and better space telescopes. Its Institute for Advanced Concepts (NIAC) has funded…
Sulphur Makes A Surprise Appearance in this Exoplanet’s Atmosphere
At our current level of knowledge, many exoplanet findings take us by surprise. The only atmospheric chemistry we can see…
Webb Explains a Puffy Planet
I love the concept of a ‘puffy’ planet! The exoplanets discovered that fall into this category are typically the same…
TRAPPIST-1 Outer Planets Likely Have Water
The TRAPPIST-1 solar system generated a swell of interest when it was observed several years ago. In 2016, astronomers using the Transiting…
Measuring the Atmospheres of Other Worlds to See if There are Enough Nutrients for Life
Life on Earth depends on six critical elements: Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorous, and Sulfur. These elements are referred to…