Image: The microdosimeter instrument consists of small sensors connected to an electronics board, shown here without the casing. Spacesuits integrated with this technology can warn astronauts at the ...
New laboratory research suggests that some organic molecules previously detected in plumes erupting from Saturn’s moon Enceladus may be products of natural radiation, rather than originating from the ...
NEW ORLEANS — Astronomers using a NASA space telescope have discovered a region of the sky with a mysterious concentration of some of the universe's highest-energy radiation. The astronomers were ...