G3 (ATLAS) is expected to become brighter than Venus next week, and will probably be the brightest comet of 2025. It has ...

The Earth has been hit by a massive eruption from the Sun – which cause problems for infrastructure but also lead to stunning ...

Earth will reach its closest point to the Sun, an astronomical event called Perihelion Day. This annual occurrence happens every January and offers a fascinatin ...

When one of the poles points more toward the Sun than the other pole, that half of the planet gets more sunlight than the other half, and it’s summer in that hemisphere. When that pole tilts away from ...