NASA faces intense backlash and cover-up claims over 3I/ATLAS after releasing blurry images of the interstellar visitor, ...

New observations of a nearby red giant star suggest that a long-standing explanation for how giant stars spread life’s essential elements through the galaxy may be incomplete. Starlight pushing on gra ...

For the past 12 years semi-retired Chris Vaughan has been circulating a summary of celestial happenings on Sunday afternoons ...

A new study questions dark energy's role in the universe's acceleration, suggesting it may be weakening instead.

A groundbreaking discovery published in Nature Astronomy has revealed a cosmic phenomenon that may finally settle a ...

Beneath the moon's cratered surface lie networks of lava tubes and deep pits, natural caves that could shelter future lunar ...

A star exploded at the dawn of time, and the James Webb Space Telescope just caught the moment the light finally reached us.

With sapphire waterfalls, lava rain and orbits around dead stars, these distant worlds push the limits of what’s possible.

Analysis suggests that instead of the universe continuing to expand, galaxies could be pulled back together via gravity.

Nasa director Jared Isaacman has offered a high school student a job and a fighter jet ride following his identification of 1 ...

A look at the most-read space stories of 2025, covering satellite activity, space missions, scientific discoveries, and natural events observed from Earth ...

Often considered the strongest meteor shower of the year, the Geminids produce numerous colorful meteors every hour. During ...