Scientists used computer simulations to learn that our Milky Way galaxy may sometimes launch newly forming stars into the space around itself - that is, into the halo of our galaxy - via outflows triggered by supernova explosions.
Maybe you didn't realize Venus can appear as a crescent, much less in rainbow colors? These effects happen when Venus draws near its time of passing between us and the sun, which it will on June 3.
The moon is sweeping past Venus on these late April 2020 evenings. The EarthSky Community is catching them, and sharing their photos. Thanks to all who submitted.
From Earth Day Network India … Dharti Ma literally translates to Mother Earth. This music video is a tribute to our planet, created In an amalgamation of styles by some of the finest musicians of India - and in 8 languages - to commemorate Earth Day’s 50th anniversary.
This video comes from John Ashley in Montana, one of our favorite sky photographers. It's in celebration of International Dark Sky Week, April 19-26, 2020 and features musician Peter Mayer.
Photos from the EarthSky community of the moon's sweep past a trio of bright planets - red Mars, golden Saturn and bright Jupiter - over this past week.
Deborah Byrd (asteroid 3505 Byrd) helps edit EarthSky.org and is a frequent host of EarthSky videos. Deborah created the EarthSky radio series in 1991 and founded EarthSky.org in 1994. Prior to that, she had worked for the University of Texas McDonald Observatory since 1976, and created and produced their Star Date radio series. She has won a galaxy of awards from the broadcasting and science communities, including having an asteroid named in her honor in 1990, a Public Service Award from the National Science Board in 2003, and the Education Prize from the American Astronomical Society in 2020. A science communicator and educator since 1976, Byrd believes in science as a force for good in the world and a vital tool for the 21st century. "Being an EarthSky editor is like hosting a big global party for cool nature-lovers," she says.
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