Comets of this type aren’t everyday sightings. The opportunity to observe objects that might have orbital periods measured in thousands of years is fleeting. So when Comet Lemmon recently appeared
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Check out the ripples from the coronal wave lifting off during the X5.1 solar flare. (Image credit: NOAA Space Weather Prediction Center) The sun erupted in spectacular fashion this morning
HELSINKI — China is continuing to assess plans for the return of the Shenzhou-20 crew following a suspected debris strike, with no new return timeline announced. A China Manned Space
Rocket Lab has pushed the first launch of its medium-lift Neutron rocket to 2026, founder and CEO Peter Beck said during the company’s 2025 Q3 earnings call Monday (Nov. 10).
Scientists have captured the moment the shockwave of a supernova explosion breaks out through the surface of a doomed star for the first time, revealing what appears to be a
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