Space News & Blog Articles

The concept of a spacetime manifold serves as the foundational geometric model for the universe in modern physics. It is a four-dimensional coordinate system that intrinsically links the three dimensions of space with the single dimension of time. This union allows for a comprehensive description of all events and physical phenomena.

The Eta Aquarid meteor shower peaks this week, but will you be able to see it?

Star Wars superfan and YouTube sensation Zach King recreates the seminal 1977 sci-fi film using cardboard.

From Japan to Turkey, celebrate Star Wars Day with this global collection of original trilogy posters.

Early galaxies were star-forming machines, gobbling up gas and spitting out stars with a furious intensity. A new model helps explain why things were so different back then.

Thirteen European satellites on the same rideshare launcher have successfully reached orbit, bringing capabilities to Italian and Greek monitoring programmes as well as CubeSats that will test satellite connectivity.

NASA astronaut Chris Williams photographed a fireball from above recently, capturing the stunning site from aboard the International Space Station.

The human heart shrivels away in space, but researchers have found that mini-hearts grown from human stem cells sprout in space significantly faster than in labs on Earth.

Lego's larger Yoda models do not have a great track record, but this Lego Star Wars Yoda bust is such astonishing spectacle I have to own it. Or several.

From chasing the Milky Way to using your eyes as nature intended, here are some often-overlooked truths that make all the difference under the night sky.

Astronomers call this "eruptive mass loss," and it's a stellar drama we're still trying to fully grasp.

A streak shot of SpaceX’s Falcon 9 rocket during the CAS500-2 mission, which launched from Vandenberg Space Force Base on May 3, 2026. Image: SpaceX

Update May 3, 6:17 a.m. EDT (1017 UTC): SpaceX confirmed deployment of all payloads.

SpaceX launched 45 satellites to orbit from California early Sunday morning (May 3), including a South Korean spacecraft that was originally supposed to fly in 2022.

Finally, Mando's sleek N-1 starfighter gets the Lego Star Wars UCS set it deserves and, if you're fast, you can claim a free Lego model of the fabled Darksaber.

On Episode 208 of This Week In Space, Rod Pyle and Tariq Malik talk with Space.com's Mike Wall about the risks and realities of the new space race to the moon.

You know it's thriller, thriller night

Not only is Lego launching a host of new models this Star Wars Day, there are some fantastic sets out there already. We've harnessed the power of the Dark Side to bring you the very best.

Photos from around the space team.

The Flower Moon will be followed by a rare full Blue Moon on May 31.

Venus, Jupiter and Mercury headline May's skywatching, with stunning moon pairings and a three-planet display.