Astronomers using the James Webb Space Telescope are unraveling the mysteries of TRAPPIST-1e, an Earth-sized exoplanet 40 ...

The Habitable Worlds Observatory is poised to tell us whether Earth-like planets are common—if it can get off the ground ...

A new World Meteorological Organization (WMO) report offers good news about Earth's ozone layer, which is on the road to a ...

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...

The methane gas may constitute a rarefied atmosphere, or it may come from erupting plumes on Makemake’s surface.

The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...

Scientists have found thousands of planets outside our solar system, called exoplanets, throughout the galaxy. This artist’s ...

A significant object has just passed through our planet's vicinity without incident. This passage, although safe, has captured the full attention of astronomers worldwide. This is asteroid 2025 FA22, ...

What would it be like to live on a super-Earth? 54 shot, 7 dead, in Chicago amid Trump's threat to deploy National Guard Hours After Giving Birth, First-Time Mom Realizes Something Is Wrong Trump’s ...

Planetary size was determined pre-spacecraft by measuring the planet's angular diameter and its distance from Earth (in AU, later converted to terrestrial units after the AU was accurately measured ...

Some of the Bananas in this Layer are hidden in plain sight and others are tucked away behind neat challenges. Planet Core Banana 1 - Victory over Void Kong! This red Banandium Gem can be found just ...