When a mysterious crescent appeared over Moscow in 1967, alien enthusiasts were unaware they were actually tracking a 3-megaton weapon designed to bypass American radar.

A team of U.S. and U.K. researchers has outlined a new way to detectalien moons by tracking subtle flashes of reflected light ...

The moon will rise with its right half lit tonight, creating dramatic shadows on the lunar surface.

You do not need glasses when seeing a lunar eclipse; however, astronomers and astronomy experts commonly use binoculars or telescopes for better and more detailed viewings of such events.

We’ve discovered thousands of exoplanets — but not a single confirmed exomoon. That doesn’t mean they aren’t out there. In ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 light years away in the constellation Leo, it's attracted a lot of attention ...

It’s rare but some eclipses cause stunning Instagram-worthy visual effects like devil horns, a Cheshire cat smile or diamond ring in the sky.

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

The next lunar eclipse will be a total lunar eclipse on March 2-4, 2026. It is the first lunar eclipse of the year. It will ...

If you think auroras on Earth are a strange and mesmerizing sight, that's nothing like what occurs on the perplexing world of Uranus.

JWST observed Uranus for nearly a full rotation, charting the planet's upper atmosphere and magnetic environment for the ...

President Donald Trump’s State of the Union address is likely to be a test run of the message Republicans will give to voters ...