James Webb Space Telescope discovers oldest black hole in the universe — a cosmic monster 10 million times heavier than the sun
Percival Lowell studied planets through the 24 inch Clark telescope and announced his discovery of canals and oases on Mars in 1894, which no other astronomers saw. Lowell used this telescope for the rest of his life and sketched Venus, despite the fact that it has no visible surface features
How, When And Where To See The Rare Sight Of Venus In The ‘Seven Sisters’ Next Week