On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a ...

6 planets will align in a 'planet parade' Saturday, Feb. 28, 2026, shortly after sunset. Here's which planets you might see and how to best view them.

The planets are visible throughout February, "but they’ll be lined up best toward the end of the month,” NASA says.

An international team of astronomers has discovered a distant planetary system that challenges long-standing theories of how ...

Grab your telescope and join us on a sightseeing tour, before the moon returns to spoil the fun!

Scientists have identified a rocky outer planet in a system where a gas giant was expected. The discovery challenges ...

Planetary systems in the Milky Way galaxy tend to follow a particular pattern: rocky planets toward the center, closest to ...

A newly studied solar system breaks the usual planet pattern, raising fresh questions about how rocky and gas planets form.

Discover how Moon transits and Aquarius planets influence Leo’s leadership, love, finances, and emotional balance this week.

Discover how Moon transits and Aquarius planets shape Gemini’s love, money, career, and emotional growth this week.

Pascal Brier, chief innovation officer at Capgemini, says the 2025 rise and deployment of artificial intelligence agents put enterprise AI progress on hold, but laid the ground for acceleration to ...

A “ring of fire” solar eclipse will be visible on Tuesday, with the best views in Antarctica and partial eclipse views in Africa and South America.