Wednesday, February 17, 2021

Watch Live: Mars Landing of NASA's Perseverance Rover Thur. PM

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Expected landing site on Mars for NASA's Perseverance Rover, including the Ingenuity Helicopter Drone. Landing sites of some previous N...
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Wednesday, February 10, 2021

Predictions Vary Widely on Strength of New Sunspot Cycle

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             Major sunspots photographed by NASA's Solar Dynamics Observatory spacecraft. (Image Sources: NASA, Wikipedia.org, By NASA ...
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Monday, February 1, 2021

Astro-Calendar: 2021 Feb. / 3 Probes Visit Mars This Month

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  Space probes from the United States, United Arab Emirates, and China reach Mars in February. The United Arab Emirates Hope Orbiter reaches...
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Wednesday, January 27, 2021

Most Stable Laser Signal Through Atmosphere Could Help Prove Einstein Theory

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                           A new atmospheric laser link could help prove, more precisely than ever before, Albert Einstein's General The...
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Wednesday, January 20, 2021

Venus Surprises in Day-time Sky Shortly After Lincoln's 2nd Inaugural

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Photograph of the second Presidential Inauguration of Abraham Lincoln on 1865 March 4, on the east portico of the U.S. Capitol Building, th...
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Monday, January 4, 2021

Astro-Calendar: 2021 Jan. / Circle of Planets: Jupiter, Saturn, Mercury

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  Last month Jupiter and Saturn provided a Great Conjunction to evening viewers. Jupiter and Saturn are still nearby, joined by Mercury in m...
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Sunday, December 20, 2020

Mon.: Winter Begins & Great Conjunction: Jupiter & Saturn; Tue: Ursid Meteors

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This diagram shows the position of the Earth, in relation to the Sun, at the time of the Winter Solstice, as well as the other solstice an...
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