The Hubble Space Telescope was originally expected to last about 15 years in orbit, before its optical surfaces became too ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is hiding it from Earth ...

NASA joins the Roman space telescope and key instruments, marking a milestone toward its 2027 launch to reveal the cosmos.

The James Webb Space Telescope has looked back into deep time to find “rubies” or “little red dots” stretched across the ...

Interstellar comet 3I/ATLAS is passing safely through our solar system. Learn about its discovery, its distant path, and why ...

NASA stated the comet will pass slightly inside Mars’ orbit when it reaches this point, around October 30, 2025. | World News ...

While scientists promote open cooperation in studying the rare visitor, intelligence agencies in both Washington and Beijing ...

The mystery of whether a Manhattan-sized object whizzing through the solar system is an alien probe or simply a comet may be ...

I/ATLAS is set to reach its closest point to the Sun on Wednesday (October 29), at around 11:47 Universal Time (UT). The ...

Prof. Brian Cox, a renowned physicist and astrophysicist, might have solved the 3I/ATLAS mystery. Here's what he revealed ...

I first met Anna Marlis Burgard at a retreat house on Enders Island, near Mystic, Connecticut. She produces public ex ...