Learn how many suns exist in the Milky Way and how to understand how many sun-like stars are out there could help us ...
Mercury currently appears as a bright "evening star" in the southwestern sky at sunset. Mercury will reach its greatest ...
Avi Loeb suggested that if 3I/ATLAS is a spacecraft, it may use its proximity to the Sun's powerful gravitational pull while ...
As 3I/ATLAS approached the inner solar system in September, the Nordic Optical Telescope in Spain's Canary Islands recorded a ...
The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How different will it look when it reappears on the other side?
Astronomers have discovered a surprisingly "pristine" red giant with the lowest concentration of heavy elements ever seen in ...
As the third confirmed interstellar object to pass through our solar system, 3I/ATLAS is prime for new discoveries. It was ...
Astronomers have used simultaneous ground-based and space-based observations to measure the temperature and velocity of gas ...
Impressively, capturing an image of Betelbuddy was only the start of the discoveries. The researchers had anticipated the ...