Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes difficult pursuit of tracking deep-space objects.

Our Solar System is simple—one star, planets orbiting around it. But what happens in a system with multiple stars? Scientists ...

Saving the planet is so 2024. Clean energy leaders across the globe are now tailoring their messages to emphasize the greener side of green: wealth-building. It’s an idea ...

Astronomers were left red-faced after announcing the discovery of a new near-Earth asteroid, only to discover that the ...

SPHEREx is slated to launch Feb. 27 on a SpaceX rocket. It is meant to map the entire night sky in infrared — something even ...

The planetary parade in February 2025 will see five bright planets in clear view and a special alignment of Mercury and ...

Musk’s use of the social media platform he owns has become both a cudgel and a megaphone for the Republican administration.

The world warmed to yet another monthly heat record in January, despite an abnormally chilly United States, a cooling La Nina ...