Browse 6,400+ abstract background red and black stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b ...

Choose from Dark Red Abstract Background stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection ...

Photoshop CC 2023 tutorial showing how to create the look of powerful abstract expressionist portraits from photos. IMPORTANT: At 11:25 in the video, an alternate way to add a textured background ...

Besides stars, the United States Navy uses quasars as beacons. Quasars are distant galaxies with supermassive black holes, surrounded by ... X-Ray Flashes from a Nearby Supermassive Black Hole ...