Way out toward the edge of our Milky Way galaxy, a young star that is still forming is sending out a birth announcement to the Universe in the form of
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Helicopter Training for Artemis Missions
NASA/Michael DeMocker NASA astronauts Matthew Dominick (left) and Mark Vande Hei (right) prepare to fly out to a landing zone in the Rocky Mountains as part of the certification run
The moon and Venus visit the 'Heart of the Lion' this week. Here's how to see it
Sometimes an unusual celestial sight will take place at a rather ungodly hour. As a budding young amateur astronomer living in the Bronx, I remember the bemused look on my
These 2 European telescopes use lasers to track potentially dangerous space junk (video)
At a double observatory atop Mount Teide on the Spanish island of Tenerife, a powerful laser is being deployed to track fragments of space debris in orbit and warn when
Interstellar comet 3I ATLAS glows green during lunar eclipse | Space photo of the day for Sept. 15, 2025
On Sept. 7 2025, the skies darkened as Earth’s shadow consumed the moon. Skywatchers in many parts of the world saw the moon turn blood red due to a total
RISE: ESA’s mission extender in geostationary orbit
An essential part of ESA’s Space Safety programme is dedicated to getting and keeping Earth’s orbits clean from space debris. In the long run, the Agency aspires to stimulate a true circular
Avatars for Astronaut Health to Fly on NASA’s Artemis II
5 min read Avatars for Astronaut Health to Fly on NASA’s Artemis II An organ chip for conducting bone marrow experiments in space. Emulate NASA announced a trailblazing experiment that
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“The Space Force we have is not the Space Force we need” —Gen. B. Chance Saltzman, Chief of Space Operations The United States and our allies have never been more
TAMPA, Fla. — Japan’s IHI is broadening its push to build a sovereign Earth observation constellation, partnering with U.K.-based SatVu to explore adding thermal imaging satellites alongside radar and other
The Celestron TrailSeeker 8x42mm binoculars are one of the best binoculars on the market. They hold the title as best binoculars under $300 in our binoculars buying guide, and represent
On March 2-4, 2026, a total lunar eclipse will be visible from Western North America, Australia, New Zealand and East Asia, with a “blood moon” appearing for 58 minutes. Lunar
In the high-altitude desert of northern Chile sits the Atacama Large Millimeter/submillimeter Array (ALMA). Conceived as a partnership among scientists in Europe, North America, East Asia, and Chile, ALMA was
WASHINGTON — SpaceX Chief Executive Elon Musk says he is confident that Starship can start delivering 100 tons of payload to orbit next year while reusing both stages. In an
SpaceX recently launched its 10th Starship flight from Starbase in South Texas. This proved to be the most successful Starship flight yet, with the vehicle making a (mostly) intact water
Scientists have detected an incredibly powerful burst of gamma radiation that repeated several times over a single day … and they can’t quite explain it. EarthSky’s Will Triggs has the story
This beauty is planetary nebula IC 418, also known as the Spirograph nebula for its intricate patterns. It is over 4,000 light-years away in the constellation Lepus the Hare. IC
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