I/ATLAS stands apart from other interstellar objects because of its size as well as pace, and will soon disappear from Earth's view.

China's Chang'e 6 mission returned the first-ever far-side lunar samples, revealing new insights into the moon's interior.

Our solar system’s third discovered interstellar visitor, comet 3I/Atlas, will dip into the glare of the Sun this week, ...

SkywatchingSkywatching HomeWhat's UpMeteor ShowersEclipsesDaily Moon GuideMoreTips & GuidesSkywatching FAQNight Sky Network A ...

Hundreds of scientists and engineers, NASA leaders, lobbyists, congressional staffers and Senator Mark Kelly of Arizona are also discussing the search for ET. Surveilling alien worlds for signs of ...

You won't need a telescope to see this supermoon. Skygazers, get ready to head outside and spot the supermoon next Monday. The full moon will appear on Oct. 6. You shouldn't have any trouble seeing it ...

The Moon has always been a plain, grayscale, landscape. Its plains and craters offer some variety, but the lunar surface ...

According to NASA data, Earth is reflecting less and less sunlight. Here are the potential consequences of that.

How will NASA's upcoming Habitable Worlds Observatory (HWO) mission differentiate Earth-sized exoplanets from other ...

The Habitable Worlds Observatory is poised to tell us whether Earthlike planets are common—if it can get off the ground ...

Perseverance represents more than a machine. It is a proxy extending humanity’s senses across millions of miles to an alien ...

NASA's GRACE satellite detected a large gravity anomaly over the Atlantic Ocean. Meanwhile, Earth-based observatories saw a rapid shift in the planet's geomagnetic field.