Sedna will reach its closest approach to the Sun in 2076, providing a remarkable space-faring opportunity that won’t come ...

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

According to astrologer Nina Kahn, these three cardinal signs can manifest big things under July's full Buck Moon.

Proxima Centauri b is the closest known exoplanet that could be in the habitable zone of its star. Therefore, it has garnered ...

Celebrate the Fourth with the Fireworks Galaxy, then check out the Demon Star Algol and the Full Buck Moon in the sky this ...

Predicting the precise path of a new asteroid or comet is a complex affair; the more observations you have, the better you ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

NASA has discovered the third known interstellar object to pass through our solar system, but the icy snowball object poses ...

YR4 won’t hit Earth, but a 4% chance remains for a lunar impact. ESA's upcoming NEOMIR telescope could revolutionize early ...

We live in a world defined by inches, feet and miles (or centimeters, meters and kilometers, if you prefer), and it’s not difficult for most of us to ...

The Milky Way's core will be visible this month and through August. Here's what Tennessee stargazers should know.

While you may feel robbed of your summer, next year you will enjoy 93 days, 15 hours, and 40 mins of Croc season, or an extra three minutes to get a tan. And at least you aren't in the Southern ...