Can Mars become a second Earth? Explore the science, challenges, and future of terraforming Mars for human colonization.

Space is vast, mysterious, and full of surprises that continue to boggle the minds of scientists and stargazers alike. From ...

A team of astronomers led by a British student found traces of the first-ever-discovered planet moving in a polar orbit ...

In a global scientific race, US and Japan are exploring the universe's existence mystery. The US-led Deep Underground ...

In a light-polluted San Diego backyard, an astrophysicist reflects on the intriguing properties of light as he captures an ...

My telescope, set up for astrophotography in my light-polluted San Diego backyard, was pointed at a galaxy unfathomably far ...

Most people have never heard of vacuum decay, but if it happened it would be the biggest natural disaster in the universe. If ...

This cataclysm would result from a change in the Higgs field, a quantum field that pervades all of space. It would be ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from ...

The universe is vast—almost incomprehensibly so. With billions of galaxies, each containing billions of stars, the odds seem high that life exists beyond Earth. Scientists have long searched for signs ...

Let’s reimagine the walk of all walks. Not just a neighborhood stroll or a long-distance trek, but a bold journey to the ...

How many kilometers are 120 light years? How many kilometers are 40 light years? Let's find out together about a light year ...