Before 2025 ends, the last solar eclipse of the year will take place today (September 21, 2025). The solar eclipse is one of ...

And NASA is now holding online events both today (Sept. 23) and Wednesday (Sept. 24) to discuss the Artemis 2 mission, which ...

An asteroid has a slight chance of hitting the moon in 2032. Here's what to know about 2024 YR4 and a way to stop that.

Biosphere 2 isn’t just the site of a famous human experiment. Today, scientists there work to understand how life emerges in barren environments.

Their new book, KIDS ON EARTH: The Learning Potential of 5 Billion Minds, was published by Harvard Education Press. The views expressed in this article are the writers' own.

NASA revealed the members of its 2025 astronaut class, the 24th group in the agency's history — some of whom may be among the ...

This 2025 satellite photo shows the aftermath of a devastating hailstorm in Alberta, Canada, which destroyed property, collapsed pylons and killed at least two animals.

The second stage of SpaceX's Falcon 9 rocket captured an amazing view of Earth during the launch of the Intelsat 40e satellite. Credit: SpaceX | time-lapsed by Space.com's Steve Spaleta Music: Jupiter ...

The second and final solar eclipse of 2025 is set to occur on September 21. It will be a partial solar eclipse.