My telescope, set up for astrophotography in my light-polluted San Diego backyard, was pointed at a galaxy unfathomably far ...

Using data from space telescopes and other instruments, astronomers, cosmologists, and astrophysicists are able to deduce and ...

It might seem unfathomable, but that mind-boggling max age for the universe is far lower than the previously predicted 10 ...

Discover how Einstein’s theory of special relativity reshaped physics by linking space, time, mass, and energy in a universe governed ... nothing with mass can travel faster than light.

Jackie explains that a laser inside the tubes is split, bounces off mirrors, and goes straight back to sensors at the center ...

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months after it got off the ground ...

Are we living in “The Matrix” in real life? In the 1999 science-fiction film, Neo discovers that the universe is a simulation — but one scientist believes that the idea isn’t all fiction.

WE GO OFF INTO OUR LOCAL UNIVERSE..THE EARTH.. NOW..AND NOW WE ARE VENTURIN We are getting a unique perspective on the advancements of space travel from a former NASA astronaut on the Central Coast.

If the expansion of the universe was accelerating, though, it was as though something was actively stretching space out from within, over and above the residual expansion from the big bang.

Scientists say they have figured out the universe’s ‘death date’, when everything we see in the night sky will disappear ...

If the satellites can detect the signals, researchers can use them to map the ... rocket industry and space exploration and, in addition to science writing, contributes travel stories to New ...

Those stars are the most long-lasting objects in the universe, and so should stay around for longest. The new research is a follow-up to a 2023 paper that showed that not only black holes but also ...