A haunting grin appeared on the sun as bright active regions and dark coronal holes combined to create a jack-o’-lantern face just in time for Halloween. The image was captured

NASA’s X-59 has finally taken flight. The X-59 is NASA’s experimental new jet built to break the sound barrier without generating the thunderous sonic booms typically associated with supersonic flight.

An Ontario preteen may be one of the youngest Canadians to ever find an asteroid. Siddharth Patel, a 12-year-old who lives in London, Ontario (west of Toronto), spotted two possible

An innovative technique for measuring the force acting on individual grains of sand could help scientists uncover how winds have shaped the surface of Mars. The method, developed by researchers

Scientists have “heard” the symphony of two newborn black holes — each created when its respective parent black holes crashed together and merged. One of those collision events, in fact,