Florida health officials are warning residents and tourists to guard against sweltering heat this July Fourth weekend.
Sunscreen is the most important product when it comes to protecting your skin, but selecting a product that is best for you can be overwhelming.
A cloud of plasma from the sun could cause communications blackouts.
A NASA spacecraft has confirmed there’s ice at Mercury’s north pole.
A YouTube user claims he viewed an alien spaceship on the Solar and Heliospheric Observatory sun monitoring feed on May 3 and that NASA is trying to cover it up.
Scientists have found the biggest black holes known to exist — each one 10 billion times the size of our sun.