If a star orbits a black hole, it will appear from a distance to be orbiting empty space. Gaia projects the star’s orbit on a plane in the sky while ground-based telescopes meanwhile track how light ...

By Katrina Miller Astute skywatchers may have already seen the striking line of planets across the night sky in January. This week Mercury joins the queue. Now every other world in our solar ...

"When this happens, we can see multiple planets in the night sky." And that's about it ... now a 'rogue planet', doomed to forever wander the empty void between the stars." But today, there ...

Find out what's up in your night sky during March 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...

The Solong has empty containers previously used to transport a "hazardous chemical" and is now drifting away, transport minister Mike Kane told the Commons. Meanwhile, a major multinational operation ...

Yet despite also being the second most populated country on the globe, this multi-billion megacity remains practically empty. Xiongan, located 60 miles of Beijing, was designed to reduce the ...