The first week of the criminal trial for media mogul Sean “Diddy” Combs wrapped up after an emotional testimony from his ...

The researchers said 2017 OF201 was identified in observations by telescopes in Chile and Hawaii spanning seven years.

People always want to know what will happen to Earth when the sun eventually swells up as a red giant. For one thing, the ...

A potential new dwarf planet has been discovered in the outer reaches of the solar system, and its existence poses the ...

The curious minds at What If explore what would happen if Earth grew to the size of other planets in the solar system.

Earth’s sister planet reaches greatest western elongation and dichotomy as the waxing Moon slides along the ecliptic in the ...

The presence of another planet in the solar system could explain the odd movements of some of the bodies in the Kuiper Belt.

A new telescope project called the Next-Generation Very Large Array will revolutionize radio astronomy if it gets the funding ...

To understand how chaotic the early solar system was ... Beta Pictoris b is only about 12 million to 20 million years old. The Beta Pictoris system and the exoplanet are the subject of much ...

The plains house the aptly named Very Large Array (VLA)—a radio telescope made of 27 different antennas, each of which looks ...

It's difficult to overstate just how surprisingly early to the party this water may have been. “This suggests that water, the ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the Northern Hemisphere).