Adventure doesn’t stop after dark in Scotland, from twilight kayaking along the River Tay to pitch-black bungee jumps in the ...

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

Mars shines brightly this week as it reaches opposition, appearing golden-red in the sky near Jupiter. Look for it in the ...

There’s a terminator in our midst. Squinting through a telescope, I see it. The fuzzy line (in non-astro speak) where the ...

This image represents ten total hours of observation and was captured from the Dark Sky Alqueva observatory in Portugal.

Look up! Six planets grace the sky this month in what’s known as a "planetary parade," and most will be able to be seen with ...

Light pollution from a planned renewable energy project in Chile could significantly impact the European Southern Observatory ...

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

The Vera C. Rubin Observatory is set to detect millions of exploding vampire stellar remnants called "white dwarfs," shedding ...

Stargazers who haven't had a chance to check out this month's planet parade will want to look up soon because there's ...

Enrico Chesta, Véronique Ferlet-Cavrois and Markus Brugger highlight seven ways CERN and ESA are working together to further ...

Astronomer Dean Regas gives us the lowdown on the best things to look out for this winter, from a “planet parade” to the ...