Asteroid 2024 YR4, once perceived as a threat, is no longer on a collision course with the planet Earth. However, there is a ...

Earth has a newly discovered—albeit temporary—companion in its journey around the sun. In research published this month in ...

NASA has announced 10 new astronaut candidates, including Katherine Spies, a former Marine Corps pilot and chemical engineer and Southern California native, who will undergo two years of intense ...

The partial solar eclipse was visible to over 16 million people when it darkened the sky over the Pacific on Sept. 21-22 ...

NASA will announce its new astronaut class today and discuss its upcoming Artemis 2 moon mission this week, and you can watch ...

Before they head to the moon in 2026, the four Artemis 2 astronauts have to practice observing Earth's nearest neighbor.

NASA will announce the first class of astronauts in four years who could one day be eligible for missions to the moon and Mars.

The cluster’s brightest object sits near its central cavity. Webb’s infrared images show its light comes from at least three ...

You don’t need a telescope or pricey camera to capture the stars—just your phone. We spoke to an expert about adjusting exposure, stabilizing your shot, and using camera settings like a pro to turn ...

NASA will announce the first class of astronauts in four years who could one day be eligible for missions to the moon and Mars.

NASA announced the first class of astronauts in four years who could one day be eligible for missions to the moon and Mars.

Here's what you need to know to make the most of the partial solar eclipse on Sept. 21, as the moon takes a 'bite' out of the ...