Finally, the Earth moves a little bit beyond one complete revolution, so the stick again points towards the sun for a second local noon. The sidereal day is just a little bit shorter—approximately 23 ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

Seen as a long strand with smaller threads branching, the Quipu superstructure contains 68 galaxy clusters spanning 1.4 ...

Earth might soon witness what could be the shortest day since 1973. The planet would possibly perform the fastest-ever ...

The team suggests that if there are small mountains on pulsars, China’s FAST (Five- hundred-meter Aperture Spherical ...

A microquasar belonging to our Milky Way galaxy has set records by generating cosmic rays with energy levels never before ...

A new cosmological theory is challenging the traditional Big Bang model by proposing that the universe originated from a ...

New evidence suggests the universe might not behave as expected, raising questions about the costs of being wrong.

In both the Soviet Union and the United States, early space programs used animals as test pilots, with little regard for ...

How Shubhanshu Shukla Sees Earth From Space As He Adjusts To Zero Gravity According to Axiom Space, the crew members continued adjusting to life in microgravity, and the crew focused on ...

At this year's Living Planet Symposium, attendees heard how ESA's Next Generation Gravity Mission could provide the first ...

The cause of this acceleration is not explained," Leonid Zotov, expert on Earth rotation, explained. "Ocean and atmospheric models don’t explain this huge acceleration." ...