The $488 million observatory is set to launch at the end of this month on a two-year mission to map the entire celestial sky.

Later this month, NASA plans to launch its new space telescope, named SPHEREx, which will improve astronomers' understanding ...

Veil Nebula: A small section of the Veil Nebula is visible in the image, captured by NASA Hubble Space Telescope. Rings Of ...

The James Webb Space Telescope was late to launch, but the observatory is making up for lost time. After several years of ...

Quadruple Saturn Moon: On February 24, 2009, the Hubble Space Telescope took a photo of four moons of Saturn passing in front of their parent planet. In this view, the giant orange moon Titan casts a ...

With the National Aeronautics and Space Administration (NASA) developing technologies for future missions to Mars, and new launch dates planned for the SpaceX Crew-10 mission, the year 2025 is ...

A new breakthrough in cosmic mapping has unveiled the structure of a colossal filament, part of the vast cosmic web that connects galaxies. Dark matter and gas shape these filaments, but their faint ...

An asteroid between 130 and 300 feet wide has a slight chance of hitting Earth in 2032 — but the precise odds have been a ...

Since a potentially hazardous asteroid was detected in December, tens of others objects have come close to Earth.

An unusual elliptical galaxy with a history of absorbing smaller galaxies appears to be approaching its next target.

Beautifully captured by the James Webb Space Telescope (JWST), this image shows interstellar gas and dust lit up by a dead ...