Space News & Blog Articles

This low-cost mission is still only getting started, and it's taking bigger risks than typical big-ticket NASA missions.

Hunt for key terms that define one of the universe's most mind-bending phenomena—from event horizons to singularities.

We asked our staff to choose their favorite Space.com stories of 2025. Here's what we got.

Here are eight of the most spectacular astronomical discoveries of 2025.

Boldly going where no Lego set has gone before, the first-ever Star Trek Lego set you can buy and it is awesome!

Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.

When a piece of debris hits another object in space, it can also create more space debris, adding to the problem.

The Cosmo-SkyMed Second Generation Flight Model 3 satellite undergoes testing ahead of its launch on a SpaceX Falcon 9 rocket. Image: Ministry of Defense

Update Dec. 27, 2:28 p.m. EST (1928 UTC): SpaceX adjusted the T-0 liftoff time.

Spike your eggnog and relax with our list of the finest flicks of the year about invasive AI, soaring superheroes, and Lovecraftian horrors.

It's the 12 days of Spacemas, fa la la la la la la la la (sorry).

ULA President and CEO Tory Bruno participated in a fireside chat with Michael Dickey, director of the Force Design Integration Office at the U.S. Space Force’s Space Warfighting Analysis Center. The conversation happened on the final day of the Space Force Association’s Spacepower Conference on Dec. 12, 2024. Image: Will Robinson-Smith/Spaceflight Now

Blue Origin announced on Friday that Tory Bruno, who left United Launch Alliance four days ago, would head the company’s newly formed National Security Group.

Searches for dark matter particles have come up empty so far, driving theorists to get more creative with their ideas.

While space is often referred to as a vacuum, it isn't completely empty.

Which is the best streaming device out there? We've pitted four of the best models on the market against each other to determine the top option.

As another year comes to an end, we sit down and collect our thoughts on the best sci-fi and space video games of 2025.

After nearly 12 years leading the United Launch Alliance (ULA), its chief Tory Bruno is stepping down from the U.S. rocket launch provider to pursue "another opportunity," the company announced this week.

It marks the first time newly commissioned Space Force Guardians have graduated Officer Training School (OTS) wearing this uniform.