What is perihelion? Here’s why Earth is closer to the Sun on January 3
At the start of the year, Earth will quietly reach a milestone in its orbit around the sun.…
Could Earth have 25-hour days in the future? What scientists say – Firstpost
Our 24-hour day measures Earth’s rotation relative to the Sun, known as a solar day. This is slightly…
Earth’s magnetic field protects life on Earth from radiation, but it can move, and the magnetic poles can even flip
The Earth’s magnetic field plays a big role in protecting people from hazardous radiation and geomagnetic activity that…
A tiny quasi-moon that’s been following us for decades
The Earth has a new follower. Astronomers recently discovered a tiny quasi-moon that they believe has been orbiting…