The findings could eventually aid in better predictions of space weather. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The sun's powerful ...

The sungrazing comet C/2026 A1 (MAPS) has been causing a stir in recent months as it brightened during its headlong rush towards the sun, which culminates in a high stakes close approach known to ...

For observers on Earth, the sun appears as a bright, familiar disk—but what we see is only half the story. Like the moon, one half of the sun is permanently hidden from our direct view: the far side ...

NASA’s Hubble telescope captured an “extraordinarily” rare moment of a comet exploding into fragments, the space agency said. The comet K1, whose full name is C/2025 K1 (ATLAS), was caught fragmenting ...

Artemis II's astronauts are about to take off for a record-breaking flight around the moon, giving NASA a rare opportunity to study how deep spaceflight affects the human body. After leaving Earth's ...