The answer: There are approximately 2,000,000,000,000 galaxies in the universe – that’s 2 trillion. Astronomers don’t know ...

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

Exoplanet HIP 67522 b, fluffed up to the size of Jupiter, circles so close to its star that it’s triggering violent flares — ...

Some planets take the expression "you're your own worst enemy" to the extreme — triggering stellar flares from their own ...

Since its debut in 2021, the James Webb Space Telescope has dazzled viewers with its infrared images of galaxies, nebulae, ...

Studies of 15 M-type stars have revealed new insights into the potential presence of exoplanets. A new study led by ...

Astronomers using the European Space Agency's Cheops mission have caught an exoplanet that seems to be triggering flares of ...

The Vera Rubin Observatory has cemented its status as a rising star, revealing unprecedented detail captured by the biggest ...