Researchers first to identify nature of historic meteorite

(Phys.org)—When an asteroid streaked across the sky over California and Nevada and exploded last spring, scientists from across the world rushed to the scene to recover as many pieces of the space rock as possible.

Asteroid deflection mission seeks smashing ideas

(Phys.org)—A space rock several hundred metres across is heading towards our planet and the last-ditch attempt to avert a disaster – an untested mission to deflect it – fails. This fictional scene of films and novels ...

Solar variability and terrestrial climate

(Phys.org)—In the galactic scheme of things, the Sun is a remarkably constant star. While some stars exhibit dramatic pulsations, wildly yo-yoing in size and brightness, and sometimes even exploding, the luminosity of ...

A eulogy to Herschel

(Phys.org)—With its 2160 litres of liquid helium about to run out, the Herschel Space Observatory will, by the end of March, become just another piece of space junk.

Revealing quantum flow

(Phys.org)—UK-based physicist Ole Steuernagel from the University of Hertfordshire, alongside Dimitris Kakofengitis and Georg Ritter, have found that a new powerful tool they call 'Wigner flow' is the quantum analogue of ...

Arctic town eyes future as Europe's gateway to space

Sweden's small Arctic town of Kiruna has a surprisingly international airport with regular flights to London and Tokyo, but it has even bigger plans: to offer commercial space flights.

Common physics among black holes

(Phys.org)—Black holes range from modest objects formed when individual stars end their lives to behemoths billions of times more massive that rule the centers of galaxies. A new study using data from NASA's Swift satellite ...

Fermi improves its vision for thunderstorm Gamma-ray flashes

(Phys.org)—Thanks to improved data analysis techniques and a new operating mode, the Gamma-ray Burst Monitor (GBM) aboard NASA's Fermi Gamma-ray Space Telescope is now 10 times better at catching the brief outbursts of ...

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