When a gas is highly energized, its electrons get torn from the parent atoms, resulting in a plasma-the oft-forgotten fourth state of matter (along ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Newly arrived and soon-to-depart members of Expedition 73 prepared for what is to come next during this, their final week all ...

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space Flight Center in Greenbelt, Maryland, where engineers brought together the ...

New James Webb Space Telescope observations have revealed a galaxy that shouldn’t exist, a complex spiral galaxy named ...

The James Webb Space Telescope captured massive galaxy cluster RX J2129. located about 3.2 billion light-years away. A ...

See the NASA/ESA/CSA James Webb Space Telescope's view of Cat’s Paw Nebula (NGC 6334) to celebrate the observatory's 3rd year ...

Until recently, Google's efforts were viewed with skepticism after numerous high-profile (and embarrassing) setbacks. However ...

Indian scientists have discovered a 13.8-billion-year-old galaxy that resembles the Milky Way. The galaxy has been named ...

A razor-thin cosmic filament is one of the largest rotating structures ever found, with implications for early galaxy ...

ESA scientists were 'surprised' by the activity of interstellar comet 3I/ATLAS. Discover its extreme speed, high CO₂ ...

At first glance, giant planets called super-Jupiters might seem like close cousins of Jupiter. Some are even ten times more ...