Exoplanets

There are Planets So Close to Their Stars That They Have Magma Oceans 100km Deep and Winds that Go 8000 km/h

200 light years away, “super earth” exoplanet K2-141b orbits a star so closely that its "year" is only 7 hours…

4 years ago

Even older red dwarf stars are pumping out a surprising amount of deadly radiation at their planets

Most of the potentially habitable exoplanets we've discovered orbit small red dwarf stars. Red dwarfs make up about 75% of…

4 years ago

The Youngest Stellar Disk Ever Seen, Just 500,000 Years Old

Unless you’re reading this in an aircraft or the International Space Station, then you’re currently residing on the surface of…

4 years ago

The Color of Habitable Worlds

“This is where we live. On a Blue Dot.” said Carl Sagan when the now famous Pale Blue Dot photo…

4 years ago

We use the Transit Method to Find other Planets. Which Extraterrestrial Civilizations Could use the Transit Method to Find Earth?

We have found more than 4,000 planets orbiting other stars. Life on distant worlds could find us in the same…

4 years ago

An Exoplanet So Hot There Are 7 Different Kinds of Gaseous Metals in its Atmosphere

The search for exoplanets has revealed types of planets that are nothing like the worlds in our own Solar System.…

4 years ago

The Search for Superhabitable Planets. Worlds Even More Habitable Than Earth

REMINDER: - Universe Today will be hosting an interview with Dr. Dirk Schulze-Makuch, co-author of the research featured in this…

4 years ago

Time Flies. NASA Releases a Mosaic of TESS’ View of the Northern Sky After Two Years of Operation

NASA's TESS planet-finding spacecraft completed its primary mission about 3 months ago. TESS's (Transiting Exoplanet Survey Satellite) job was to…

4 years ago

Here’s a Clever Idea, Looking for the Shadows of Trees On Exoplanets to Detect Multicellular Life

That's the kind of headline that can leave us scratching our heads. How can you see tree shadows on other…

4 years ago

Astronomers think they’ve found an exoplanet in a galaxy 23 million light-years away

Using a variety of techniques astronomers have successfully identified thousands of exoplanets, which are planets orbiting stars outside of our…

4 years ago