Today’s astrophoto is supplied by forum member andyschlei. It’s a great photo of M13, the great globular cluster in Hercules. The photo was taken using a C-11 telescope, with a total exposure time of 37.5 minutes.
You’ve heard about the dust devils on Mars, but they’re actually much larger than even tornadoes here on Earth. The Stars My Destination has some diagrams to show us a sense of scale.
Is it a star or a planet? Centauri Dreams has a story about a brown dwarf planet.
Now this is cool, Carl Zimmer is collecting images of science related tattoos. Show him your ink.
Have you heard? Queen guitarist Brian May turned in his PhD thesis in astrophysics… or was it astrology? Thanks to DaveP for the catch.
Did you know there are 13 telescopes perched atop Mauna Kea? Astroprof breaks them all down for us.
Sentient Developments has the transcript of a speech about the Fermi Paradox. Wondering where the aliens are gives a few clues about the future of humanity.
The gravitational wave background was first detected in 2016. It was announced following the release…
The giant outer planets haven’t always been in their current position. Uranus and Neptune for…
The hunt for extrasolar planets has revealed some truly interesting candidates, not the least of…
How did complex life emerge and evolve on the Earth and what does this mean…
In a world that seems to be switching focus from the Hubble Space Telescope to…
The world was much different in 1990 when NASA astronauts removed the Hubble Space Telescope…