Betelgeuse, a red supergiant star located in the constellation Orion, has emerged as one of the night sky's most watched ...

These chemical oddities may explain why Earth seems to be deficient in certain elements — and could prove useful in catalysts ...

From a rare lunar occultation of Regulus and a six-planet parade to an annular solar eclipse, there will be plenty going on in the night sky in February 2026.

The solar system's two largest planets adorn the evening sky this month, while the smaller inner planets linger near the Sun and remain mostly out of sight. You'll want to make Saturn your first ...

Recently, scientists discovered the fastest-spinning large asteroid in the solar system.It’s about the length of eight ...

Jupiter.... Uranus.... Saturn... Earth? Sadly, Earth didn't make it onto the list of the Solar System's ringed planets. If it did, would it still be able to host life?

Tree rings hold clues about ancient solar storms. New research shows tree growth and carbon storage can shift those signals across years.

Scientists have long relied on tree rings to learn about ancient solar storms—rare bursts of high-energy particles from the ...

Now, using the world's largest radio telescope project, the Atacama Large Millimeter/submillimeter Array ( ALMA ), ...

Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction in ...

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction in Arizona.