"For asteroids of the size scale relevant to planetary defense (i.e., ∼50-500 m), the mass can only be directly measured ...

Moons, including two supermoons on November 24 and December 24. The next partial eclipse will occur on August 27-28, covering ...

When people on Earth watch a lunar eclipse, they see the Moon slowly move into Earth’s shadow and turn reddish for a short time. It is a familiar sigh.

NASA's Artemis program is getting a shakeup, with one mission added before a moon landing is attempted as early as 2028. Here ...

What are some skywatching highlights in March 2026? A total lunar eclipse blood moon takes centre stage, Venus and Saturn ...

Houchin and his colleagues studied dozens of zircon crystals from the Jack Hills in Western Australia. These are the oldest ...

NASA outlined a new plan for its Artemis lunar program that includes an extra mission before a moon landing as early as 2028.

NASA's Mike Fincke has identified himself as the astronaut whose medical condition prompted the space agency's first medical ...

Lunar rocks collected by Apollo astronauts more than half a century ago are providing a fresh take on the moon's mysterious ...

It's the year 2012 in the newest 10-episode offering which kicks off March 27, 2026, and a heated rivalry is brewing between ...

A NASA animation has sized the biggest black holes known to scientists, including one that has the mass of 66 billion Suns.