Universe Today5- Page

The supermassive black hole in the Milky Way’s galactic center, Sagittarius A-star, is known for being quiet and dim. But that wasn’t always the case. The powerful XRISM x-ray telescope

A new study finds that hot super-Earths begin as large puffy worlds with low densities. Over time their atmospheres are stripped away to leave more dense planets orbiting close to

Mars has a curious past. Rovers have shown unequivocal evidence that liquid water existed on its surface, for probably at least 100 years. But climate models haven’t come up with

This year’s funding for the Mars Sample Return mission has been cut. It seems unlikely that the mission will be revived in the coming years, barring some unforeseen development. This

A new video shows the evolution of Kepler’s Supernova Remnant using data from NASA’s Chandra X-ray Observatory captured over more than two and a half decades.

So let’s say you set up an experiment to measure a quantum property of subatomic particles. Like, I don’t know, spin.

All of physics rests on causal determinism. It’s like…how we do physics. It IS physics.

New research shows that Jupiter’s moon Europa, one of the prime targets in the search for life, may not have the conditions required after all. The research shows that the

Check this out. There are some experiments that just make you…stop. That make you reconsider everything you’ve ever known.

An international team of astronomers using a combination of ground-based telescopes, including the W. M. Keck Observatory on Maunakea, Hawaiʻi Island, has discovered the first-ever spatially resolved, gravitationally lensed superluminous