Search results for meteor

Archaeology Jul 31, 2023

Arrowhead housed at Bern History Museum found to be made from meteoritic iron

An international team of geologists and historians has found that an arrowhead housed at the Bern History Museum was made using meteoritic iron. In their paper published in Journal of Archaeological Science, the group describes ...

Space Exploration Jul 27, 2023

Meteor showers—it's worth looking out for 'shooting stars' all year round

If you have ever seen a shooting star on a clear night, surely someone has invited you to make a wish. Nevertheless, this is a natural phenomenon without any magical connotation—beyond its great beauty, of course.

Social Sciences Jul 17, 2023

Why people tend to believe UFOs are extraterrestrial

Most of us still call them UFOs—unidentified flying objects. NASA recently adopted the term "unidentified anomalous phenomena," or UAP. Either way, every few years popular claims resurface that these things are not of our ...

Astrobiology Jul 10, 2023

Physicist who found spherical meteor fragments claims they may come from an alien spaceship: Here's what to make of it

Avi Loeb, a physicist from Harvard University in the US, has recovered 50 tiny spherical iron fragments from the bottom of the Pacific Ocean that he claims may be material from an interstellar alien spaceship.

Astronomy Jul 7, 2023

Asteroid named after Portuguese astrophysicist

The International Astronomical Union (IAU) has named an asteroid after Pedro Machado, astrophysicist at Institute of Astrophysics and Space Sciences (IA), at the Faculty of Sciences of the University of Lisbon (Portugal). ...

Earth Sciences Jul 5, 2023

Researchers peer into Earth's inner core: Data show solid metal sphere is 'textured'

At the center the Earth is a solid metal ball, a kind of "planet within a planet," whose existence makes life on the surface possible, at least as we know it.

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 Jul 3, 2023

Solar astronomers discover 'shooting stars' on the sun's corona

A team of astronomers from several European institutions led by Northumbria University in Newcastle has discovered "shooting stars" on the sun. Observations from the European Space Agency's Solar Orbiter (SolO) have revealed ...

Environment Jun 27, 2023

Q&A: How can climate scientists better communicate risk?

A new study authored by an international group of climate scientists, including an expert at Brown University, found that climate scientists have long struggled to find the best ways to present crucial facts about future ...

Earth Sciences Jun 20, 2023

Satellite captures carbon dioxide aurora from space

While the night sky, with its display of "northern lights" or auroras, has captivated the attention of scientists and sky gazers for centuries, much less is known about the aurora associated with carbon dioxide until now.

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