There was a straight shot from Earth to the Moon and Mars last night (arstechnica.com) angielski
Mars disappeared behind the full Moon for a little more than an hour Monday night, an event visible across most of North America and parts of Africa.
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Mars disappeared behind the full Moon for a little more than an hour Monday night, an event visible across most of North America and parts of Africa.
Dr. Ridden is the 4th author listed on the scientific paper. He is explaining the research in layperson terms. This is the kind of person to subscribe and follow. Upload/Paper/Press Release:...
Recent SciShow video on starshade occulters for space telescopes.
The DESI Collaboration (en.wikipedia.org/…/Dark_Energy_Spectroscopic_Inst…) has released results from its first year of observations....
Zoomable images: esa.int/…/New_full_Sun_views_show_sunspots_fields…
A nice overview of the LISA mission plans.