Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

The question of what existed before the Big Bang has baffled scientists for years. While theBig Bang is thought to have ...

Euclid’s first dataset offers a detailed look at 26 million galaxies, including dark matter distribution insights.

A mix of familiar events and films, a live talk about dark matter and a “Dome After Dark” audiovisual/musical performance dot the University of Wyoming Harry C. Vaughan Planetarium schedule during ...

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...

Primordial black holes are the earliest black holes thought to exist, and they vanished almost as fast as they came into ...

Seeing the invisible. That’s what a small group of scientists at Los Alamos National Labs are trying to do with data ...

If dark energy continues to weaken, the accelerating expansion of the universe could slow — and possibly reverse. In that ...

Astronomers have released the clearest and most detailed images ever of the universe when it was just a baby—only 380,000 ...

A massive spiral galaxy with a giant black hole is shooting huge energy jets, something scientists thought only elliptical ...

Spiral galaxy J2345−0449, 947 million light-years away from us in the constellation of Aquarius, is a very unusual object ...

Not everything we knew about the universe is wrong. But not not everything. The Dark Energy Spectroscopic Instrument (DESI) ...