HH-222: The Waterfall NebulaWhat created the Waterfall Nebula? The origin is still being researched. The structure, officially designated Herbig-Haro 222, appears in the region of NGC 1999 in the Great Orion Molecular Cloud complex. The elongated gaseous stream stretches about ten light years but appears similar to a long waterfall on Earth.…Read More

An Artificial CometYes, but can your comet tail do this? No, and what you are seeing is not the tail of a comet. The picture features a cleverly overlayed time-lapse sequence of a group of satellites orbiting Earth together in June. Specifically, these are Starlink communications satellites in low Earth orbit reflecting back sunlight before…Read More

M1: The Crab NebulaThis is the mess that is left when a star explodes. The Crab Nebula, the result of a supernova seen in 1054 AD, is filled with mysterious filaments. The filaments are not only tremendously complex but appear to have less mass than expelled in the original supernova and a higher speed than expected from a free explosion. The…Read More

Hey Stargate fans! I’ve been rewatching the series, and I can’t get over how intricate the story is. The mix of ancient mythology, advanced technology, and intergalactic politics just blows my mind. I love how they explore different planets and cultures while dealing with the ongoing battle against the Goa’uld. What are some of your favorite story…Read More