NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

Sunspot AR3256 erupted with an X1.2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

A powerful X1.8 solar flare erupted on January 4, 2025, and was recorded at its peak—7:48 a.m. ET—by NOAA’s Solar Ultraviolet ...

Astronomers used JWST and gravitational lensing to spot 44 individual stars in a galaxy 6.5 billion light-years away.

NASA's LEXI, an innovative X-ray imager, is embarking on a groundbreaking mission to the Moon under the Artemis campaign.

In our solar system, Earth is one of only three worlds that sees temperatures above 32 degrees Fahrenheit, while other ...

Throughout January, four planets will line up in the night sky and be simultaneously visible to the naked eye in the Northern Hemisphere. Our celestial neighbours Venus and Mars as well as big ...

The first full moon of 2025 is nearly here. Dubbed the "wolf moon" for its connection to wolves calling on those long January nights, this month's other astronomical events will give skywatchers ...

The most powerful telescope to be launched into space has made history by detecting a record number of new stars in a distant galaxy. NASA's James Webb Space Telescope, history's largest and most ...

A few days later on January 17-18, Venus and Saturn will get close in the sky for a conjunction. NASA says the two planets will be just two degrees apart in the evening sky. All the while, Mars will ...

A NASA astronaut has released stunning footage of an aurora taken while the space station flew directly above it.

SpaceX on Monday launched a Falcon 9 rocket with its first Starlink mission of the new year, sending 24 satellites to ...