Six scientists demonstrate in their laboratory that a sulfur compound could have been key to the appearance of the first ...

A recent resurgence of interest in a bold cosmological theory has reignited debate about the nature of dark matter, the Big Bang, and the possible existence of a mirror universe. Originally proposed ...

A team of scientists has re-examined the Wow! signal's data with modern techniques and found that it could be even stranger ...

For decades, astronomers have wondered what the very first stars in the universe were like. These stars formed new chemical ...

Science is a field where something new is discovered every day. No matter how small, every day is different and experts work ...

The brightest fast radio burst ever detected could help reveal what celestial source causes the mysterious signals and if ...

When Battlestar Galactica arrived on DVD, it became an even bigger hit as people bought box sets and binged the show all at ...

JWST, a collaboration of NASA, ESA, and CSA, sets new standards in astronomical observation with its cutting-edge optical ...

A new study based on recent data provides fresh evidence that instead of being steady, dark energy’s impact on the universe ...

Home > Big Questions > What is the universe made of? Matter and energy are the two basic components of the entire Universe. An enormous challenge for scientists is that most of the matter in the ...

This persnickety number determines the strength of magnetic fields. It figures in everything from motors and generators to ...