Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

The rumors carried fast in the thin mountain air. A crew member at the Zurich airport, one attendee at this year’s World ...

A Triple Star System Yields an Unusual Surviving Star Unlike our Sun, which exists alone, at least half of the stars in our ...

Hubble has previously imaged the same nebula, with an image released in 2023 and another shared in 2020. You might also recognize the name of this nebula as it was made world famous when the James ...

The U.S. Postal Service has issued two new stamps featuring iconic images from NASA’s James Webb Space Telescope. The stamps, ...

Though 2025 won't mark the return of astronauts into deep space as NASA had hoped, launchpads still will be scorching-hot from a procession of robotic spacecraft attempting to land on the moon . How ...

European forces joined the US Navy last year in an effort to defend key shipping lanes from Houthi rebel attacks.

Researchers have created an improved traffic light system for predicting geomagnetic storms. They are now testing how well ...

The James Webb Space Telescope has given astronomers groundbreaking insight into a new type of planet described as unlike ...

JWST revealed a massive star that ended its life in an explosion when the universe was just a cosmic toddler.

Early 2025 is a good time for skygazing and spotting up to seven planets in the night sky – if you have a little help.

Keir Starmer is under pressure from European leaders to join a £420 billion defence scheme amid threats to Nato by Donald ...