
James Webb Space Telescope adds to the confusing drama of Hubble tension
Measurements of cosmic expansion using Cepheid variable stars continue to create tension.

By Elizabeth Howell published
NASA astronaut Matthew Dominick's newest visuals show recent auroras from the International Space Station, along with the moon.

By Sharmila Kuthunur published
With prolonged space missions on the horizon, scientists are racing to understand how microgravity affects the human body and how drugs could mitigate some of those effects.

By Robert Lea published
Planets orbiting red dwarf stars may have a harder time hanging on to the conditions needed for life to arise and survive than previously thought, data from NASA's dead space telescope GALEX reveals.

By Daisy Dobrijevic last updated
The Super Blue Moon looks incredible in these photos from around the world. Here we've selected some of the best!

By Kimberley Snaith last updated
These are the best Lego space sets you can currently buy, from kids' rockets to real-life NASA models.

By Space.com last updated
Reference Keep up with all the rocket launches, astronomical events and mission milestones for 2024 with our space calendar.