Astronomy Tonight

On March 16, 1926, American physicist Robert Goddard launched the world's first liquid-fueled rocket, marking a pivotal moment in the history of space exploration and rocketry. This groundbreaking eve...

16 Mar 20252min

On March 15th in the world of astronomy, one of the most significant events occurred in 1672 when Giovanni Cassini discovered Rhea, Saturn's second-largest moon. Picture this: It's a chilly spring ev...

15 Mar 20252min

On March 14th in the world of astronomy, we celebrate Pi Day, which coincidentally is also Albert Einstein's birthday! But let's focus on a particularly exciting event that occurred on this date in 20...

14 Mar 20252min

On March 13th in astronomical history, one of the most significant events occurred in 1781 when Sir William Herschel discovered the planet Uranus. This was a groundbreaking moment in astronomy, as it ...

13 Mar 20252min

On March 12, 1835, a groundbreaking astronomical discovery was made that would forever change our understanding of binary star systems. On this day, German astronomer Wilhelm Struve observed and recor...

12 Mar 20252min

On March 11th in the world of astronomy, one of the most significant events occurred in 1977. On this date, the rings of Uranus were discovered, completely changing our understanding of the solar syst...

11 Mar 20252min

On March 10th in the field of astronomy, one of the most significant events occurred in 1977. On this day, astronomers discovered the rings of Uranus, dramatically changing our understanding of the so...

10 Mar 20252min

On March 9th in the field of astronomy, one of the most significant events occurred in 1979 when the rings of Jupiter were discovered. This discovery was made by the Voyager 1 space probe as it flew b...

9 Mar 20252min