Auroras have long mystified humanity. Now that we know what they are and why they happen, we can better predict how best to ...

Rumors of a Russian space nuke, along with other satellite-targeting weapons, have made geopolitical tensions extend into ...

Stargazers will be treated to a rare alignment of seven planets on 28 February when Mercury joins six other planets that are already visible in the night sky. Here's why it matters to scientists.

Key points The seventh test flight of SpaceX's Starship launched from Texas It is the world's largest and most powerful rocket at nearly 400ft tall Elon Musk's SpaceX is trying to build the first ...

(Your clenched fist held at arm's length covers about 10 degrees of sky.) The bright pair will be visible in the evening sky shortly after the sun sets, according to In-the-Sky.org. For New York ...

This new year of 2025 will bring quite a few interesting and lovely sky sights. Let’s take a look at the ones I’m most excited about. All the events are listed in Eastern time (EST or EDT ...