Dark matter may be made of pieces of giant, exotic objects — and astronomers think they know how to look for them
Searches for dark matter particles have come up empty so far, driving theorists to get more creative with their ideas.
Former ULA chief Bruno joins Blue Origin
Tory Bruno, who recently stepped down as chief executive of United Launch Alliance, is joining Blue Origin as head of the company’s new national security business unit. The post Former…
Most normal matter in the universe isn’t found in planets, stars or galaxies – an astronomer explains where it’s distributed
While space is often referred to as a vacuum, it isn’t completely empty.
The best streaming device out there: Which one comes out on top — Amazon Fire TV Stick, Roku Ultra, Apple TV and Google TV Streamer?
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.
Perseverance continues science mission amid uncertainty about Mars Sample Return
NASA’s Perseverance Mars rover is continuing its mission to collect samples despite uncertainty about how, when or even if those samples will be returned to Earth. The post Perseverance continues…
The best sci-fi and space games of 2025, ranked
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.
Longtime United Launch Alliance CEO Tory Bruno resigns from space company. ‘Finished the mission I came to do.’
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…
Studying Physics in Microgravity
NASA/Zena Cardman In this Oct. 20, 2025, photo, tiny ball bearings surround a larger central bearing during the Fluid Particles experiment, conducted inside the Microgravity Science Glovebox (MSG) aboard the…
Before We Build on the Moon, We Have to Master the Commute
Even most rocket scientists would rather avoid hard math when they don’t have to do it. So when it comes to figuring out orbits in complex three-body systems, like those…
Top Astronomical Events to Watch For in 2026
Ready for another amazing year of skywatching? 2025 was a wild year, with a steady parade of comets knocking on naked eye visibility, and one extra special interstellar comet, 3I/ATLAS.…