In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

Asteroid headed for Earth 'could hit Moon', astronomer says - The odds of Asteroid 2024 YR4 hitting Earth have increased – ...

"The idea that they can somehow obliterate these sources is dead wrong — scientists in general and astronomers in particular ...

Your brain is a powerful processor, constantly filtering and interpreting the world around you. But what if we told you that ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...

Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes ...

Pluto may not be a planet any more, but you still have a chance to see the distant dwarf planet at one of Michigan's ...

Onward and outward, Jupiter rides high to the south in Taurus the Bull at dusk. The waxing near First Quarter Moon meets ...

To comply with Trump's executive order about DEI, a federally funded telescope project has altered the biography of its ...

An amateur astronomer discovered Pluto 95 years ago today. The former planet will complete an orbit in another 153 years.

An independent school in Shropshire that taught Britain’s Astronomer Royal has announced it is closing following Labour’s tax ...

NASA has warned the chance has doubled that the asteroid hurtling towards Earth will make contact. The United States space ...