YR4, the asteroid is estimated to be between 40 m and 100 m wide and is projected to come close to Earth in December 2032.
NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer planets of our solar system.
Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be observed. Credit: NASA, ESA, STScI, A. Simon (NASA-GSFC), M. H. Wong (UC ...
Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...
On the night of October 5-6, 1923, Carnegie astronomer Edwin P. Hubble took a plate of the Andromeda Galaxy (Messier 31) with the Hooker 100-inch telescope of the Mount Wilson Observatory. This plate, ...
Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.
A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...
A Distant Supernova Discovery This latest image from the Hubble Space Telescope features a distant galaxy located about 600 ...
The Hubble Space Telescope captured imagery of Jupiter and its Great Red Spot in 2023 and 2024. Credit: NASA, ESA, J.
Stargazers will be treated to a dazzling six-planet "alignment" this January.
Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...
Early 2025 is a good time for skygazing and spotting up to seven planets in the night sky – if you have a little help.