The European Space Agency has launched two atomic clocks on a SpaceX rocket to the ISS to test Einstein's theory of ...

Dr. Richard Lieu, a physics professor at The University of Alabama in Huntsville (UAH), a part of The University of Alabama ...

A new cosmic model suggests that singularities could briefly pop into existence, spewing matter and energy into the cosmos, negating the need for dark energy and dark matter.

Since the James Webb Space Telescope (JWST) began science operations, astronomers have observed galaxies that existed more ...

JWST discovers Zhúlóng, the earliest Milky Way-like galaxy, 800 million years after the Big Bang explosion occurred.

which measures a galaxy's distance from Earth based on how its light has been stretched out during its journey through expanding space. The NIRCam imaging yielded an initial redshift estimate of ...

My research interests lie in theoretical astrophysics and UV/X-ray space astronomy. I work on theories of galaxy formation, reionization, first stars, primordial metal production, and numerical ...