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…
The moon is getting slightly farther away from the Earth each year — a physicist explains why
When you buy through links on our articles, Future and its syndication partners may earn a commission. A…
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…