Model spectra (top) and Kp-voffset maps for the combination of all nights (bottom) of H2O, H2S, and CH4 for KELT-11 b. The grey shaded areas show the wavelength regions of
Model spectra (top) and Kp-voffset maps for the combination of all nights (bottom) of H2O, H2S, and CH4 for KELT-11 b. The grey shaded areas show the wavelength regions of
NASA’s 10 crewed Project Gemini flights, which launched in 1965 and 1966, were instrumental in delivering the knowledge and testing that would lead to landing astronauts on the moon in
Long before space travel, we looked up and wondered. Telescopes became our first spacecraft — tools that let us explore the universe without leaving the ground. Today, observatories span the
Specifications Optics: Fully multicoated lenses and prisms Design: Roof prism Magnification: 10x Objective lens: 1.2 inches (30 mm) Waterproof/fog-proof: Yes / Yes Field of view at 330 feet (1,000 m):
Left panel: Multiple observations of proper motion of Sirius B from 1980 to 2022. From Earth, the separation between Sirius A and B varies between 3 and 11 arcsec on
A new shock-and-awe movie might sharpen public concern about American vulnerability to nuclear attack and defense against it. The fictional ”House of Dynamite” shows United States leaders trying to respond to a
Comets of this type aren’t everyday sightings. The opportunity to observe objects that might have orbital periods measured in thousands of years is fleeting. So when Comet Lemmon recently appeared
WASHINGTON — One of the largest antennas in NASA’s Deep Space Network was damaged in September and may be out of service for an extended period, further straining the system.
TAMPA, Fla. — New Mexico-based mPower Technology has started automated, high-volume production of its space-grade solar modules in New York, the company announced Nov. 11 as it ramps up to
A new discovery suggests gravitational fields can enable matter to become quantum entangled — and that’s even if the concept of quantum gravity does not exist. The idea comes from






