Dark matter makes up 85% of the universe, but researchers, including Vera Rubin herself, historically have had a hard time ...

When it comes to telescopes, there are no bigger names than Hubble and Webb, but why have two space telescopes anyway, how ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

A top a mountain in Chile, where the days are dry and nights are clear, a team of scientists and engineers is preparing for ...

The compact morphology, low entropy, a Predicts fossil galaxies at z > 15 using non-singular relativity; simulates 180 Gyr; self-refutes if data contradicts its metric evolution. We’re not discarding ...

The first interstellar object spotted in our Solar System was the cigar-shaped ‘Oumuamua, discovered in 2017 by the ...

Astronomers uncover the first direct evidence for how some white dwarf stars explode, confirming the long-debated ...

In April, scientists announced that they had used NASA’s James Webb Space Telescope to find a potential signature of alien ...

A previously unexplored globular cluster glitters with multicolored stars in this NASA Hubble Space Telescope image. Globular ...

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than ...

Dr. Caitlin Casey, an observational astronomer, has recently joined the physics department at UC Santa Barbara. She co-leads the C.O.S.M.O.S. collaboration — a project distinguished by its deep ...