Satellites serve many purposes while they orbit above the Earth, but as they do so, how fast do they actually move? The ...

What can Venus-like exoplanets, also known as exoVenuses, teach us about our own solar system and potentially finding life ...

Watch this time-lapse of SpaceX's Crew-10 capsule autonomously docking with the International Space Station on Sunday.

Robert Zubrin, the planet’s leading strategist for landing humans on Mars, predicts SpaceX’s Starship will win the race to ...

The position of this Great Filter, as he named it, is critically important as we contemplate the future of humanity. If the ...

With the first quarter of the 21st century nearly over, we asked some Irish people to share their predictions for life here ...

Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...

its orbital speed, the area it can cover by itself, and the kind of service it provides to users. For example, a Starlink satellite system in low Earth orbit that enables users to watch movies ...

In late 2024, astronomers spotted asteroid 2024 YR4 on a trajectory that could potentially threaten Earth. This observation ...

Rivada Space Network has been using the term ‘Outernet’ to describe its planned orbital satellite service for some time. But ...

While Pallas has been a well-known example of this rare type of asteroid for some ... Typically, they keep attributes like ...

Jensen Huang, CEO of Nvidia, hit a lot of high concepts and low-level tech speak at his GTC 2025 keynote speech last Tuesday at the sprawling SAP Center in San Jose, California. My big takeaway was ...