Could the latest ‘interstellar comet’ be an alien probe? Why spotting cosmic visitors is harder than you think
On July 1, astronomers spotted an unusual high-speed object zooming towards the Sun. Dubbed 3I/ATLAS,…
Elon Musk promises more risky launches after sixth Starship failure
What goes up must come down, and earlier this week yet another of SpaceX’s Starships,…
What does the edge of the universe look like?
What does the edge of the universe look like? Lily, age 7, Harcourt What a…