Earth’s path around the Sun is not a fixed racetrack but a slowly shifting orbit, and those subtle changes have a long history of reshaping the planet’s climate. As astronomers refine how these ...

Add Yahoo as a preferred source to see more of our stories on Google. New research links Earth’s orbital wobble to 4,000–5,000-year climate swings during a hot, ice-free Cretaceous period. (CREDIT: ...

NASA's astronomers have recently discovered a ‘quasi-moon' orbiting within Earth's orbital neighbourhood. This quasi-moon spotted in 2025 is an asteroid and not the first celestial object to be ...

Add Yahoo as a preferred source to see more of our stories on Google. A major asteroid has entered Earth's orbit, and some scientists and experts believe it is exhibiting behavior consistent with what ...

BEIJING, Jan. 22, 2026 /PRNewswire/ -- Earth's slow axial wobbles—known as precession cycles—do not just shape long-term climate trends. A new study led by researchers from China, Belgium, and Austria ...

How does Mars influence Earth’s climate cycles? This is what a recent study published in the Publications of the Astronomical Society of the Pacific hopes to address as a trio of researchers from the ...

Researchers said in a study that even small increases in the brightness of the night sky can affect human sleeping rhythms.

Asteroid 2025 PN7 orbits Earth similarly to the moon but is a quasi-satellite. The asteroid poses no threat and will never come closer than 4 million kilometers to Earth. Other quasi-satellites ...