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	<title>astrophysics &#8211; This Week in Amateur Radio</title>
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	<description>North America&#039;s Premiere Amateur Radio News Magazine</description>
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		<title>Radio Signals and Heartbeat Jets From 3I/ATLAS Suggest a Coordinated, Non-Random Pattern Emerging</title>
		<link>https://twiar.net/2025/12/08/radio-signals-and-heartbeat-jets-from-3i-atlas-suggest-a-coordinated-non-random-pattern-emerging/</link>
		
		<dc:creator><![CDATA[News Bot]]></dc:creator>
		<pubDate>Mon, 08 Dec 2025 05:46:11 +0000</pubDate>
				<category><![CDATA[Astronomy]]></category>
		<category><![CDATA[Newsreel]]></category>
		<category><![CDATA[Offbeat]]></category>
		<category><![CDATA[3I/Atlas]]></category>
		<category><![CDATA[astrophysics]]></category>
		<category><![CDATA[comet]]></category>
		<category><![CDATA[Harvard]]></category>
		<category><![CDATA[Microwave]]></category>
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					<description><![CDATA[<img width="150" height="94" src="https://twiar.net/wp-content/uploads/2025/12/3IAtlas-150x94.jpeg" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" srcset="https://twiar.net/wp-content/uploads/2025/12/3IAtlas-150x94.jpeg 150w, https://twiar.net/wp-content/uploads/2025/12/3IAtlas-300x189.jpeg 300w, https://twiar.net/wp-content/uploads/2025/12/3IAtlas.jpeg 696w" sizes="(max-width: 150px) 100vw, 150px" />On November 14, 2025, we reported something no natural comet has ever demonstrated:&#160;a narrow-band absorption...]]></description>
		
		
		
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		<title>Zombie Satellites Sometimes Come Back To Life, Surprising Even NASA</title>
		<link>https://twiar.net/2025/10/05/zombie-satellites-sometimes-come-back-to-life-surprising-even-nasa/</link>
					<comments>https://twiar.net/2025/10/05/zombie-satellites-sometimes-come-back-to-life-surprising-even-nasa/#comments</comments>
		
		<dc:creator><![CDATA[News Bot]]></dc:creator>
		<pubDate>Mon, 06 Oct 2025 03:10:00 +0000</pubDate>
				<category><![CDATA[NASA]]></category>
		<category><![CDATA[Newsreel]]></category>
		<category><![CDATA[Space]]></category>
		<category><![CDATA[AO-7]]></category>
		<category><![CDATA[astrophysics]]></category>
		<category><![CDATA[electrostatic discharge]]></category>
		<category><![CDATA[Relay 2]]></category>
		<category><![CDATA[satellites]]></category>
		<category><![CDATA[space]]></category>
		<category><![CDATA[zombie satellites]]></category>
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					<description><![CDATA[<img width="150" height="150" src="https://twiar.net/wp-content/uploads/2020/05/AO7-150x150.jpg" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" />There are thousands of satellites out in space, orbiting the Earth. In most cases, these...]]></description>
		
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		<title>via Hackaday: Remembering John Wheeler: You’ve Definitely Heard of His Work</title>
		<link>https://twiar.net/2024/10/15/via-hackaday-remembering-john-wheeler-youve-definitely-heard-of-his-work/</link>
		
		<dc:creator><![CDATA[News Bot]]></dc:creator>
		<pubDate>Tue, 15 Oct 2024 23:45:40 +0000</pubDate>
				<category><![CDATA[Astronomy]]></category>
		<category><![CDATA[General]]></category>
		<category><![CDATA[Hackaday]]></category>
		<category><![CDATA[History]]></category>
		<category><![CDATA[Obituary]]></category>
		<category><![CDATA[astronomy]]></category>
		<category><![CDATA[astrophysics]]></category>
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					<description><![CDATA[<img width="150" height="84" src="https://twiar.net/wp-content/uploads/2024/06/hackaday-logo-text-background-150x84.webp" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" srcset="https://twiar.net/wp-content/uploads/2024/06/hackaday-logo-text-background-150x84.webp 150w, https://twiar.net/wp-content/uploads/2024/06/hackaday-logo-text-background-300x169.webp 300w, https://twiar.net/wp-content/uploads/2024/06/hackaday-logo-text-background-1024x576.webp 1024w, https://twiar.net/wp-content/uploads/2024/06/hackaday-logo-text-background-768x432.webp 768w, https://twiar.net/wp-content/uploads/2024/06/hackaday-logo-text-background.webp 1200w" sizes="(max-width: 150px) 100vw, 150px" />Physicist John Archibald Wheeler made groundbreaking contributions to physics, and [Amanda Gefter] has a fantastic...]]></description>
		
		
		
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		<title>‘Mysterious dashes’ look like Morse code at the center of the Milky Way</title>
		<link>https://twiar.net/2023/06/04/mysterious-dashes-look-like-morse-code-at-the-center-of-the-milky-way/</link>
		
		<dc:creator><![CDATA[Greg W.]]></dc:creator>
		<pubDate>Sun, 04 Jun 2023 17:29:00 +0000</pubDate>
				<category><![CDATA[Newsreel]]></category>
		<category><![CDATA[Offbeat]]></category>
		<category><![CDATA[Space]]></category>
		<category><![CDATA[astronomy]]></category>
		<category><![CDATA[astrophysics]]></category>
		<category><![CDATA[black hole]]></category>
		<category><![CDATA[Illinois]]></category>
		<category><![CDATA[MeerKAT telescope]]></category>
		<category><![CDATA[Milky Way]]></category>
		<category><![CDATA[morse code]]></category>
		<category><![CDATA[Northwestern University]]></category>
		<category><![CDATA[Sagittarius A*]]></category>
		<category><![CDATA[SARAO]]></category>
		<category><![CDATA[South Africa]]></category>
		<guid isPermaLink="false">https://twiar.net/?p=16044</guid>

					<description><![CDATA[<img width="150" height="109" src="https://twiar.net/wp-content/uploads/2023/06/morse-code-black-hole-150x109.webp" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" loading="lazy" srcset="https://twiar.net/wp-content/uploads/2023/06/morse-code-black-hole-150x109.webp 150w, https://twiar.net/wp-content/uploads/2023/06/morse-code-black-hole-300x217.webp 300w, https://twiar.net/wp-content/uploads/2023/06/morse-code-black-hole-1024x742.webp 1024w, https://twiar.net/wp-content/uploads/2023/06/morse-code-black-hole-768x556.webp 768w, https://twiar.net/wp-content/uploads/2023/06/morse-code-black-hole-1536x1112.webp 1536w, https://twiar.net/wp-content/uploads/2023/06/morse-code-black-hole.webp 2048w" sizes="auto, (max-width: 150px) 100vw, 150px" />Astronomers have captured hundreds of mysterious filaments pointing towards the Milky Way’s supermassive black hole....]]></description>
		
		
		
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