[ad_1] Space agencies will play a vital role in the developing space economy, especially in the beginning. But what will the part of the biggest of all space agencies be when considering how space resources, especially those on the Moon, are accessed? NASA has a plan...

[ad_1] The luminous, hot star Wolf-Rayet 124 (WR 124) as seen by the  James Webb Space Telescope. (Image credit: NASA, ESA, CSA, STScI, Webb ERO Production Team)Every star ages, but astronomers rarely get to watch it happen in real time. Now, they've gotten a...

[ad_1] NASA's Mars Exploration Rovers, named Spirit and Opportunity, launched for the Red Planet in summer 2003. Credit: NASA/JPL-Caltech When humans visit Mars later this century, they will alight on its ochre-hued sands with the same spirit of adventure and thirst...

[ad_1] In astronomy, elements other than hydrogen and helium are called metals. While that might make your high-school chemistry teacher cringe, it makes sense for astronomers. The two lightest elements were the first to appear in the universe. They are the atomic...

[ad_1] Imagine you are singing in a choir. You are doing your best, just like everybody else. Suddenly, somebody turns to you and points out that you are not singing the right note. If you are told off in a harsh way, you may feel bad about it, and if this happens too...

[ad_1] If NASA planning remains on the rails politically, technically and financially, the United States will plant new footprints on the moon toward the end of 2025.That touchdown, on a mission called Artemis 3, will be the first human lunar landing since Apollo 17...

[ad_1] The galaxy NGC 1448 hosts an actively feeding supermassive black hole at its center. Credit: NASA/JPL-Caltech/Carnegie-Irvine Galaxy Survey Over the past several decades, astronomers have discovered that nearly all large galaxies host a central supermassive...

[ad_1] Star formation is one of the oldest processes in the Universe. In the Milky Way and most other galaxies, it unfolds in cold, dark creches of gas and dust. Astronomers study sites of star formation to understand the process. Even though they know much about it,...

[ad_1] ESA’s exoplanet mission Cheops confirmed the existence of four warm exoplanets orbiting four stars in our Milky Way. These exoplanets have sizes between Earth and Neptune and orbit their stars closer than Mercury our Sun.These so-called mini-Neptunes are unlike...