Search results for apogee

Astronomy Jan 26, 2024

Stars travel more slowly at Milky Way's edge: Galaxy's core may contain less dark matter than previously estimated

By clocking the speed of stars throughout the Milky Way galaxy, MIT physicists have found that stars further out in the galactic disk are traveling more slowly than expected compared to stars that are closer to the galaxy's ...

Astronomy Dec 27, 2023

New study shows Small Magellanic Cloud is actually two smaller galaxies

A large international team of astronomers and astrophysicists has found evidence showing that the Small Magellanic Cloud is not a single galaxy—it is actually two, one behind the other. The group has written a paper describing ...

Astronomy Nov 24, 2023

Researchers use independent measurement methods to reveal earliest stages of star development

A team of astrophysicists led by Núria Miret-Roig from the University of Vienna found that two methods for determining the age of stars measure different things: Isochronous measurement thereby determines the birth date ...

Archaeology Oct 23, 2023

Who were the first modern humans to settle in Europe?

Before modern humans settled definitively in Europe, other human populations left Africa for Europe beginning approximately 60,000 years ago, albeit without settling for the long term. This was due to a major climatic crisis ...

Space Exploration Aug 14, 2023

Spacecraft could shuttle astronauts and supplies to and from the moon on a regular basis

Multiple space agencies plan to send astronauts, cosmonauts, and taikonauts to the moon in the coming years, with the long-term goal of establishing a permanent human presence there. This includes the NASA-led Artemis Program, ...

Astronomy Jul 5, 2023

Astrotourism—chasing eclipses, meteor showers and elusive dark skies from Earth

For years, small groups of astronomy enthusiasts have traveled the globe chasing the rare solar eclipse. They have embarked on cruises to the middle of the ocean, taken flights into the eclipse's path and even traveled to ...

Astronomy Jun 26, 2023

Reconstructing an alien astronomer's view of our home galaxy's chemistry

Researchers have reconstructed what alien astronomers observing our Milky Way galaxy from afar would find if they analyzed our home galaxy's chemical composition. The study, which is led by researchers from the Max Planck ...

Astronomy Apr 11, 2023

Astronomers detect nearly 200,000 candidate metal-poor stars

By analyzing the data from various astronomical surveys, astronomers have detected 188,002 candidate metal-poor stars. The discovery, reported in a research paper published March 30 on the arXiv pre-print server, may help ...

Astronomy Apr 4, 2023

Countdown begins for the great North American solar eclipse

One year from now, on Monday, 8 April 2024, the moon will pass directly between Earth and the sun, creating a total solar eclipse like the one that crossed the United States from coast to coast on 21 August 2017. As it did ...

Space Exploration Mar 16, 2023

Examining the state of suborbital space science

Think there's nothing to learn through suborbital flight and that space science is only done in orbit? Think again.

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