Whether the Universe will 'end' at all is not certain, but all evidence suggests it will continue being humanity's cosmic ...

A radical new theory begins with a central claim: consciousness is the fundamental field of reality; time, space, and matter ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

Discover James Webb discoveries revealing the JWST early universe, cosmic dawn insights, and groundbreaking new space ...

For more than a century, physicists have suspected that the familiar three dimensions of space and one of time might be only ...

Encouraged by successes in understanding black holes, theoretical physicists are applying what they’ve learned to whole ...

A new hypothesis known as the Quantum Memory Matrix (QMM) could help explain some of the biggest mysteries of the universe, including the Black Hole Information Paradox. The idea is that space-time ...

A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

"Although there have been multiple efforts to understand the nature of dark energy, its composition, and its manifestation in the universe," one expert says, "we know embarrassingly little about it." ...

The universe is expanding. That much is clearer. But it’s less clear whether this expansion is accelerating or slowing down.

The universe, which originated 14 billion years ago in the Big Bang, remains to evolve. Stars and galaxies form, age, and ...