image: Charm quarks and antiquarks in protons of atomic nuclei of the Earth's atmospheric gases may produce some of neutrinos recorded by modern neutrino detectors.view more Credit: Sources: IceCub… [+9820 chars]
The recent eruption of Tonga's Hunga Tonga-Hunga Ha'apai volcano, at 04:14:45 UT on Jan. 15, was recently confirmed to have launched far-reaching, massive global disturbances in the Earth's atmospher… [+4603 chars]
NASA astronaut Harrison Schmitt collects lunar samples during the Apollo 17 mission in 1972. NASA In December 1972, NASA astronauts Eugene Cernan and Harrison Schmitt drilled into the surface of th… [+3027 chars]
A new study by Jonathan Katz of Washington University in St. Louis suggests that a recently discovered periodic radio transient source, designated GLEAM-X J162759.5523504.3, may be a rare white dwarf… [+3728 chars]
Spinosaurus, the largest known carnivorous dinosaur, had one of the densest bones which allowed it to hunt under water, researchers have claimed, finally putting rest to the debate on how it hunted. … [+1820 chars]
image: Installation of MIRI into the instrument module of NASA's James Webb Space Telescopeview more Credit: NASA While telescope alignment continues, Webb’s Mid-Infrared Instrument (MIRI) is stil… [+5149 chars]
A new study by Jonathan Katz of Washington University in St. Louis suggests that a recently discovered periodic radio transient source, designated GLEAM-X J162759.5523504.3, may be a rare white dwarf… [+3728 chars]
Astronauts Raja Chari (at top, right) and Matthias Maurer (top, left) work together outside the U.S. Quest Airlock at the start of their spacewalk outside of the International Space Station. Credit: … [+1133 chars]
We're still in the early days of searching for life elsewhere. The Perseverance rover is on its way to a paleo-delta on Mars to look for fossilized signs of ancient bacterial life. SETI's been watchi… [+11399 chars]
The International Space Station is held up as the bastion of international scientific cooperation: An orbiting testament to human endeavor and our ability to put borders and nationalism to the si… [+8313 chars]
Comet Leonard, shown here on Dec. 4, 2021, was the brightest comet to whiz past Earth that year. (Image credit: Franco Tognarini/Getty Images) The brightest comet to whiz past Earth in 2021 has like… [+3219 chars]
Astronomers may not be able to build huge complicated power-hungry observatories in the future if they wish to reduce their carbon footprint to meet greenhouse gas emission targets. Powerful ground … [+4510 chars]