Everything you need to know about 2024's 'comet of the year,' C/2023 A3 (Tsuchinshan-ATLAS), from when it will appear to ...

This year, astronomical autumn will begin on Sunday, September 22, at 15:43 Bulgarian time. At that moment, the Sun will cross the celestial equator during the autumnal equinox, which occurs in the ...

From a solar eclipse to a dolphin-like nebula, these winning shots by astrophotographers from around the world depict the ...

There are nine named meteor showers left in 2024, with at least one meteor shower being active at all times. That means you ...

A3 (Tsuchinshan-ATLAS), discovered in January 2023, is on its way to becoming one of the most remarkable astronomical ...

The Flags Act 1953 became law, defining what’s now the official Australian national flag, replacing the Union Jack.

The March equinox happens sometime between March 19 and 21. The September equinox occurs sometime between Sept. 21 and 24. In ...

The night sky on Tuesday will treat us to a partial lunar eclipse during a supermoon. It’s an astronomical wonder that almost ...

The Love’s Planetarium, which opened Friday, is the only one of its caliber in North America. With its eight 4K projectors ...

Sunrise on Sept. 16 was at 6:51 a.m. Sunset today will be at 7:42 p.m. The moon will be full today. The moon's illumination ...

Ready to stargaze? Discover the brightest stars lighting up the night sky! Learn about these celestial wonders and their ...

Constellation Energy (CEG) signs a 20-year power purchase agreement with Microsoft to pave the way to revive a unit of its ...