NASA scientists are warning that the Sun’s internal engine is behaving in ways they have not seen in years, pointing to an ...

NASA's Parker Solar Probe is about to make its closest approach to the sun. The spacecraft will fly within 3.8 million miles of the solar surface. The spacecraft is collecting essential data that can ...

Scientists have long studied the sun, our solar system’s life-giving star, trying to understand its behavior, solar flares, ...

Nasa has unfurled a solar sail in space for the first time, aiming to harness the propulsive power of sunlight for interstellar travel. The US space agency revealed that it had deployed the solar sail ...

On Christmas Eve, NASA's Parker Solar Probe flew 3.8 million miles above the sun's surface at a historic 430,000 miles per hour NASA/Johns Hopkins APL/Steve Gribben NASA is ending the year by ...

The moon and sun share top billing in 2026. Kicking off the year's cosmic wonders is the moon, drawing the first astronauts ...

NASA’s Parker Solar Probe is making its second of three planned close passes through the sun’s outer atmosphere. The spacecraft will reach speeds of 430,000 mph, making it the fastest human-made ...

The Parker Solar Probe signaled to operators that it was still operating normally after traveling within 3.8 million miles of the Sun’s surface on Christmas Eve. The Parker Solar Probe signaled to ...

Nour Rawafi, a project scientist at the Johns Hopkins Applied Physics Laboratory, explained that there had been previous ...

Scientists have been cataloging comet 3I/ATLAS’s journey through the Solar System since July, tracking major milestones as the rare interstellar visitor moves closer to Earth.

NASA’s Europa Clipper spacecraft has recorded important new observations of the interstellar comet 3I/ATLAS using its ...