Parameter space showing the effect of GR on eccentricity oscillations due to an exterior planetary companion for a variety of combinations of the mass ratio m2/m1 and semi-major axis ratio
Parameter space showing the effect of GR on eccentricity oscillations due to an exterior planetary companion for a variety of combinations of the mass ratio m2/m1 and semi-major axis ratio
Kultur von Hypomyces completus Public Domain, Quelle: US Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Laboratory, Larger image New research published in Nature Ecology & Evolution
JWST MIRI MRS spectra of DQ Tau. Various colors mark the different observing epochs, whose dates and the corresponding orbital phases are indicated in the upper left corner. The bottom
Ariel, one of Uranus’ icy moons, may once have concealed a vast ocean more than 100 miles (170 kilometers) deep beneath its frozen crust, according to new research. The findings
Germany will invest 35 billion euros ($41.1 billion) into defense space technologies within the next five years — an unprecedented amount for any European country. The decision, made in response
Astronomy is increasingly becoming an online affair. Recent discoveries of interstellar Comet 3I/ATLAS and R2 SWAN highlighted this fact, when both were first discussed on message boards and verified via
There are plenty of exoplanets scattered throughout the galaxy, so it would stand to reason there are also plenty of stars that are in the process of forming new exoplanets.
Reanalyzing old data with our modern understanding seems to be in vogue lately. However, the implications of that reanalysis for some topics are more impactful than others. One of the
Skywatchers in parts of the northern U.S. may be treated to another display of northern lights tonight (Oct. 1) as geomagnetic storm conditions continue to buffet Earth’s magnetic field. NOAA’s
Scientists digging through data collected by the Cassini spacecraft have found new complex organic molecules spewing from Saturn’s moon Enceladus. This is a clear sign that complex chemical reactions are