Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

Researchers from the Purple Mountain Observatory in China released LTE440, short for Lunar Time Ephemeris, in a recently ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

New research suggests that amino acids, the fundamental components of life, may have arrived on Earth carried by interstellar ...

The space rock, known as "2026 AJ" and 40 feet in diameter, is hurtling toward our planet at around 20,500 miles per hour.

Plastic pollution is not just in oceans and soil. Scientists have now found enormous amounts of microscopic plastic floating ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

The ocean stored more heat in 2025 than ever recorded, fueling sea level rise, extreme weather, and growing climate impacts ...

The Indian space program has kick-started its launch plans for 2026 with the launch of PSLV-C62, a crucial move that will ...