NASA is already ordering landers, rovers and drones for a sprawling moon base, less than two months after the Artemis II ...

A stream of fast-moving solar wind is on track to reach Earth by Tuesday evening, and if conditions break right, residents of ...

The most impressive feature on Mercury is the Caloris Basin, a vast, multi-ringed crater over 800 miles across, which is ...

For the first time, astronomers have read the mineral fingerprint of a rocky planet’s surface from nearly 49 light-years away ...

James Webb Space Telescope exoplanet weather observation confirms the first daily cloud cycle ever detected outside our solar system, revealing that a decade of hot Jupiter atmospheric composition ...

When you look up at the sky on a sunny day, the sun might seem like a bright spot, unchanging in the sky. But the sun is a ...

The physics behind the northern lights is just as colorful as their mythology, and we have sought to understand these lights ...

The fruition of space-based solar power (SBSP) has long been stymied by a lack of enabling technologies, but thanks to a ...

WASP-94A b is a hot, tidally locked gas giant orbiting close to one of the stars in a binary system roughly 690 light-years away from Earth. In a new Science study, scientists led by Sagnick Mukherjee ...

The new maps underscore that Earth's nights are no longer changing in one direction. Instead, the planet's illuminated ...

Here’s the good news: If a near-Earth object (NEO) big enough to wipe out humanity entirely is ever on a collision course with our planet, we’re likely to find out about it a good while before it ...