There are now over 10,000 satellites in orbit, more than at any point in history, and this growing number is starting to ...

Comet 3I/ATLAS, which made a close approach to the sun, has prompted lots of public interest. Kim Kardashian asked NASA's ...

The sun is governed by a strict rhythm. The magnetic activity of the sun displays a cyclic variation, reaching a maximum ...

As a particularily active sunspot region rotates into view, the sun has released its largest solar flare since June.

ESA’s Solar Orbiter captures the first detailed look at the Sun’s poles, revealing fast-moving plasma and magnetic flows.

The Solar Orbiter was placed in an orbit tilted compared with the Solar System’s plane. This new path allowed it to see what no spacecraft had seen before.

Comet C/2023 P1, Nishimura visible from Earth. Credit: NASA/JPL-Caltech | edited by Space.com Dodgers great Clayton Kershaw ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered that aging stars in their so-called ...

The comet is the third interstellar object from deep space ever recorded to pass through Earth’s solar system.

Tech firms are floating the idea of building data centers in space and tapping into the sun's energy to meet ...

The CEO of the largest satellite company in the world just proposed a bold—and totally misguided—solution to the climate ...

The ESCAPADE mission, short for Escape and Plasma Acceleration and Dynamics Explorers, is the first dual-satellite mission to ...