Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in September 2025. Billions more are waiting to be discovered.

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

On the day of the 2025 autumnal equinox, the sun rises almost exactly due east and sets to the west. The months that follow ...

A new class of supermassive black holes embedded in a thick gas shell could explain small red dots in images from the James ...

It is similar in size to Earth and completes a full orbit around its star in just six days. Scientists believe that the ...

The waning crescent moon will appear nestled close to Venus and Regulus, one of the brightest stars in the constellation Leo.

Boys II Planet reveals top 16 ahead of final live broadcast Ha Sung-woon and Lee Dae-hwi join as Planet Masters for final ...

September offers various celestial events, including Saturn and Neptune's oppositions, Mars's approach to solar conjunction, and favorable viewing of Uranus and Jupiter. Multiple transits of Saturn's ...

The Astroberry system by Raspberry Pi offers various tools to make astronomy easier. This includes Wi-Fi hotspots, ...

The winners of the 2025 ZWO Astronomy Photographer of the Year Award have been revealed, showcasing a spectacular selection ...

Astronomer de Graaff from the Max Planck Institute for Astronomy and her team reveal what could be behind the small red dots ...

A newly discovered distant object that astronomers have dubbed “The Cliff” could solve a riddle posed by some of the first ...