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

The bright morning star Venus crosses from Aries into Taurus, closing in on Uranus for a conjunction later this week.

The inner solar system is a lot calmer than it was 4 billion years ago, during what’s known as the heavy bombardment period.

A bright fireball meteor streaked across the Southeast US, startling residents across four states with a sudden flash and ...

Friday, July 4 Mercury reaches its greatest eastern elongation from the Sun, standing 26° from our star at 1 A.M. EDT. We’ll ...

Jake Paul, ahead of his next boxing match this Saturday, got into a verbal sparring match with host Piers Morgan on Thursday ...

Taurus prefers a stable, peaceful relationship, in contrast to signs that live on emotional ups and downs. They frequently feel insecure in fast-paced, intense partnerships. Tauruses need stability, ...

Scientists are keeping a close eye on the sun. We know that the sun goes through cycles of activity, and 2025 is expected to ...

Kosmos-482, a failed Soviet Venus probe, re-entered Earth’s atmosphere in May, but tracking its exact descent proved elusive.

The new moon occurs on June 25. A day later, Mercury reaches its highest point in the evening sky, and on June 27, the young ...

The remains of more than 160 deceased people reached orbit yesterday on a spacecraft that hitched a ride on a SpaceX rocket.