NASA's Hubble Finds Water Vapor in Small Exoplanet's Atmosphere

Astronomers using NASA's Hubble Space Telescope observed the smallest exoplanet where water vapor has been detected in the atmosphere.

Astronomers Find a Planet Half-Covered in Lava

Using the TESS space telescope, astronomers detected an exoplanet with a perpetual lava hemisphere.

Young Star Beta Pictoris Has a Surprising Second Disk

Beta Pictoris has been revealed by many telescopes, even Hubble, to be home to the most amazing disk. Over the years the second disc was revealed.

Astronomers make rare exoplanet discovery

Astronomers have made the rare discovery of a small, cold exoplanet and its massive outer companion -- shedding light on the formation of planets like Earth.

Astronomers Discover Unexpected Structures In Youngest Planetary Disks

How long does planet formation take? Maybe not as long as we thought, according to new research.

Eyeball Planets May Actually Exist

Yep - planetary scientists think there might be a type of exoplanet out there that looks disturbingly like a giant eyeball. Staring. But it's actually not as weird as it sounds - the appearance of these bodies has to do with tidal locking.

Entropy Could Be The Secret to Alien Worlds Being Habitable

Scientist Luigi Petraccone, University of Naples in Italy, in his paper that examines something called "planetary entropy production" lookes at how scientists select planets that could be habitable. 

Exoplanet LHS 3154 b seems way too big for its tiny star

The nearly Neptune-sized planet LHS 3154 b orbits close to a very small star and challenges theories of how planets form.

Synchronized Dance of a 6-Planet System

Six planets orbit their central star in a rhythmic beat, a rare case of an “in sync” gravitational lockstep that could offer deep insight into planet formation and evolution.

JWST detects methane in atmosphere of blistering hot WASP-80 b

Finding methane in the atmosphere of WASP-80 b provides a good roadmap for how to do it for planets more conducive to life.

Webb details WASP-107b, the weird exoplanet where it rains sand

The James Webb Space Telescope (JWST) recently looked at WASP-107b, a puffy, strange, hot planet about 200 light-years from Earth.

Hubble confirms Earth-sized exoplanet only 22 light years away

The chances of finding extraterrestrial life have improved slightly after NASA announced that its Hubble Space Telescope has confirmed the size of an Earth-sized exoplanet only 22 light-years from Earth.

Scorching, Seven-Planet System Revealed by New Kepler Exoplanet List

A system of seven sweltering planets has been revealed by continued study of data from NASA's retired Kepler space telescope: Each one is bathed in more radiant heat from their host star per area than any planet in our solar system.

Mists of tiny quartz crystals on a giant hot exoplanet

Astronomers have detected silica in exoplanet atmospheres before. But this is the first time they’ve found particles of what appears to be pure quartz. 

Scientists see the first ever "afterglow" of two ice giant planets colliding

Researchers were caught by surprise when they observed what they believe to be the aftermath of two giant planets colliding.