References

Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.

Buying Guide The best telescopes for seeing planets give you the best views of our celestial neighbors.

Reference A blood moon, or total lunar eclipse, turns the moon red — here's what causes it and when to see the next one

Reference Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.

Reference Discover Sirius, the Dog Star, the brightest star in the night sky and learn how to spot it, its history, and why astronomers study it.

Going boldly where someone has gone before! The "Star Trek" prequel series is overflowing with characters who debuted in the 1960s.

Watch all Alien movies in order with our comprehensive list, from the 1979 original to Romulus, and including the Alien vs. Predator crossovers.

Reference There are two lunar eclipses in 2025. Our guide tells you how you can see them and when the next lunar eclipse will occur.

The Vera C. Rubin Observatory has begun the 10-year-long Legacy Survey of Space and Time to investigate mysteries like the nature of dark energy.

Reference The full moon happens about once a month. Find out when.