SYDNEY — An agreement to study a private astronaut mission using an Orion spacecraft is one of the first steps by Lockheed Martin in its efforts to offer the spacecraft
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A hidden population of asteroids sharing Venus’ orbit could threaten Earth in a few thousand years, and we might not even see them coming without better telescopes. These so-called Venus
It’s been six long years since a “Star Wars” movie lit up theater screens, not counting this past summer’s “Star Wars: Revenge of the Sith” rerelease to salute its 20th
The ViaSat-3 F2 satellite in the El Segundo, California, Boeing satellite factory ahead of containerization and shipment. Image: Erik Isakson / Boeing) The ViaSat-3 Flight 2 spacecraft, the next geostationary
Results of the forward modeling of β Pic b using the most recent spectro/photometric observations of the planet (including CRIRES+) using BT-Settl. Top panel: spectra (points) and photometry (squares) of
Climate simulations of Venus’s atmosphere. (a) A climate model that uses the H2SO4 clouds and gas concentrations predicted by the nominal photochemical simulation in Figure 2. (b) The same as
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
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