In this video, we delve into the Big Bang Theory, which explains the origin and expansion of the universe. This theory suggests that about 13.8 billion years ago, all matter and energy were ...

How space telescopes capture distant galaxies using infrared imaging, precision optics, and astronomy technology beyond Earth's atmosphere.

A new JWST study finds early galaxies at redshift 6–10 may be nearly as old as the universe at that time. One galaxy even appears older than cosmic age estimates, potentially challenging the standard ...

NASA’s Nancy Grace Roman Space Telescope will conduct a wide-area survey to study dark matter, dark energy, and the expansion of the universe across 11 billion light-years.

The standard cosmological model (present-day version of "Big Bang," called Lambda-CDM) gives an age of the universe close to 13.8 billion years and much younger when we explore the universe at ...

Explore the compelling evidence behind the universe's expansion in this insightful video. Learn about the key scientific ...

Astronomers using the James Webb Space Telescope (JWST) have discovered galaxies colliding in the early universe, revealing that cosmic structures are far more complicated than astronomers once ...

GS-z14-0, the most distant galaxy ever observed. Seen just 300 million years after the Big Bang, its brightness and chemical ...

The Webb space telescope pushes boundaries of observable universe closer to Big Bang. NASA’s James Webb Space Telescope has topped itself once again, delivering on its promise t ...

Using the James Webb Space Telescope (JWST), an international team of astronomers has discovered a new massive and quiescent ...

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions ...

Shapley’s award of the 2026 Dannie Heineman Prize for Astrophysics will be presented at the 249th AAS Meeting, Jan. 10-14, ...