Sunita Williams, retired astronaut, reveals surprising sights from space, including numerous satellites and rare lightning ...

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction.

Sunita Williams made a candid appearance on entrepreneur Raj Shamani’s podcast. During the conversation, she spoke about her life beyond Earth, reflected on her Indian roots and more.

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their trajectories, according to new research.

SpaceX lit up the night sky over Vandenberg Space Force Base today (Jan. 22) with the launch of 25 more satellites for its Starlink broadband internet service. A Falcon 9 rocket lifted off from ...

Rocket Lab just launched its first mission of 2026. An Electron rocket carrying two satellites for the European company Open ...

Scientists have developed an autophage engine that burns its own structure to generate thrust. This innovation drastically reduces spacecraft weight and enables affordable high-energy missions across ...

A new analysis suggests modern satellite networks could suffer catastrophic collisions within days of losing control during a major solar storm. The phrase “House of Cards” is often associated today ...

NASA is giving the world a rare chance to join space history. Send your name to the Moon for free and receive a digital ...

Scientists have developed a way to generate tiny amounts of solar energy at night. It’s true potential could be in space.

Every time a coffee mug drops, a satellite orbits or an astronaut floats, we are watching the same phenomenon play out under ...