477K views · 4.1K reactions | A mysterious object was spotted drifting close to our planet Earth. Some suggest it could be a space rock, asteroid, or even a satellite but its strange appearance has left many wondering if it might be something else, maybe even a UFO. Earth, our only home, floats in a universe full of mysteries — and sightings like this remind us how much we still don’t know. ✨ #space #SpaceX #NASA #fblifestyle | Nighttime.Adventures | Facebook

7K views · 350 reactions | Euclid uses a method called 'step-and-stare to scan the night sky, which allows it to combine a bunch of separate measurements to form a larger image. Ultimately, scientists believe this will yield the largest cosmological survey ever conducted in visible and near-infrared light. [Euclid faces some setbacks during commissioning](https://trib.al/ojrNbPZ) Credit: ESA. Acknowledgement: Work performed by ATG under contract for ESA. | Space.com | Facebook

744K views · 98 reactions | These Marvel characters have gone through a remarkable transformation throughout the years. 勞 | Marvel Universe - Behind the Screen | Facebook