Stars are the fundamental building blocks of our universe. Most stars host planets, like our sun hosts our solar system, and ...

Justin Sun, the billionaire founder of the blockchain platform Tron, is one of the six people who will fly to suborbital ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new simulations show.

This artist’s concept depicts one of the solar system’s inner planets slamming into Earth after being nudged on a collision course by a passing star. Such a world-shattering cataclysm is ...

Slotkin on Democratic divisions: 'We're like a solar system with no sun' The first-term senator said internal disagreements are splitting the party.

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar system. Now, a team of researchers have taken a completely different ...

NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

NASA's PUNCH mission captures its first images of coronal mass ejections, offering unprecedented views of solar storms across the inner solar system.

Solar Orbiter zooms into the Sun’s south pole If playback doesn't begin shortly, try restarting your device. Videos you watch may be added to the TV's watch history and influence TV recommendations.

(Reuters) -The robotic Solar Orbiter spacecraft has obtained the first images ever taken of our sun's two poles as scientists seek a deeper understanding of Earth's host star, including its ...

ESA has just released the first-ever images taken of the Sun's south pole, as seen this year by the Solar Orbiter spacecraft.