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

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

The team calculates that AC G185.0-11.5 contains about 300 million Suns’ worth of mass, although there is a high degree of uncertainty. Based on the galaxy’s mass and rotation, the researchers ...

The total value of an artist’s artworks sold at auction over a specific period. This metric reflects the artist’s overall market activity and demand in monetary terms. The middle value of all realized ...

Mysterious Phenomenon at Center of Galaxy Could Reveal New Kind of Dark Matter Mar. 10, 2025 — A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark ...

Apr. 15, 2025 — First ever supercomputer simulations of Mars with a fully molten core could explain the Red Planet's unusual magnetic field. Billions of years ago, Mars had an active magnetic ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The best story games in 2025 are more than just tall tales. These titles take full ...

This NASA/ESA Hubble Space Telescope image features the spiral galaxy Messier 77, also known as the Squid Galaxy.

Abstract: We develop a machine learning algorithm to infer the three-dimensional cumulative radial profiles of total and gas masses in galaxy ... mass profile as well as the gas mass profile, which is ...

Try these discussions to improve your speaking and listening. There are 20 questions in each activity - 10 for Student A and 10 for Student B. You can print out the worksheet. You can listen to the ...