Historical Events tagged with "solar system"
Turns out history loves a label—battles, breakthroughs, and the occasional disaster, all neatly tagged for your browsing pleasure. Because sometimes you just need every weird invention in one place.
Discovery of Jupiter's Irregular Moons Announced
Scott S. Sheppard and his team announced the discovery of a dozen irregular moons orbiting Jupiter, expanding the known range of the planet's satellites. Found using advanced telescopes in the southern hemisphere, these moons highlight the diversity of celestial bodies in Jupiter's gravitational influence. The findings further advance our understanding of planetary formation and satellite dynamics in our solar system.
Continue ReadingOpportunity rover sends final message
After an impressive mission lasting nearly 15 years on Mars, the Opportunity rover transmitted its last message back to Earth in June 2018. The rover's primary scientific investigation was designed to explore Martian geology and climate, enabling enhanced understanding of the planet’s past and its potential for life. Throughout its mission, Opportunity overcame numerous challenges, including a dust storm that ultimately led to its final communication in June, which signaled the end of its operations. The rover was last heard from on June 10, 2018, concluding an extraordinary journey of exploration.
Continue ReadingJuno Space Probe Begins Its Jupiter Mission
The Juno space probe entered orbit around Jupiter, marking a significant milestone in space exploration. Launched in 2011, Juno's objective is to study the planet's atmosphere, magnetic field, and internal structure. The probe is equipped with advanced scientific instruments to gather data over a 20-month period. This mission aims to improve understanding of the solar system's formation and the gas giant's history, providing invaluable insights into the nature of Jupiter and its role in the solar system.
Continue ReadingNew Horizons Completes Pluto Flyby
NASA's New Horizons spacecraft achieved a historic flyby of Pluto, marking the first close-up analysis of the dwarf planet. Launched in 2006, New Horizons traveled over 3 billion miles to reach Pluto, offering unprecedented images and data. The mission aimed to increase understanding of Pluto's geology, atmosphere, and moons. The flyby provided insights into the icy dwarf planet's surface and its complex characteristics, igniting interest and excitement about our Solar System’s frontier.
Continue ReadingVoyager 1 Enters Interstellar Space
NASA confirmed that its Voyager 1 probe has officially entered interstellar space, making it the first human-made object to do so. Launched in 1977, Voyager 1 was designed to study the outer planets of our solar system. As of September 12, 2013, it crossed the heliopause, the boundary where the solar wind from the Sun slows down and merges with the interstellar medium. This milestone marks a significant achievement in human exploration and understanding of the cosmos.
Continue ReadingFinal Transit of Venus Until 2117
The last transit of Venus before 2117 captivated astronomers and skywatchers worldwide. On this day, Venus passed directly between the Earth and the Sun, creating a small silhouette that traversed the solar disk. This rare celestial alignment provided an extraordinary opportunity for scientists to study transits and better understand the distances between celestial bodies. Observers gathered in various locations, using telescopes and protective filters, to witness the delicate movement of Venus across the Sun, a sight not to be repeated for over a century.
Continue ReadingAstronomers Reveal Dwarf Planet Eris Discovery
Astronomers announced the discovery of a new dwarf planet named Eris, located in the scattered disc region of the solar system. Discovered by a team led by Mike Brown at the Palomar Observatory in California, Eris is slightly smaller than Pluto but has more mass. The discovery has significant implications for the classification of celestial bodies and the understanding of the outer solar system, as Eris was found to be a part of the same group that includes other trans-Neptunian objects.
Continue ReadingBrightest Extrasolar Radiation Event Observed
In December, an enormous burst of X-ray radiation emanated from the magnetar SGR 1806-20, reaching Earth with unmatched brightness. This remarkable cosmic occurrence dazzled astronomers and provided unprecedented insights into magnetars, which are neutron stars with incredibly strong magnetic fields. The explosion is noted for being the brightest extrasolar event ever recorded, captivating scientists globally due to its intensity and rarity, highlighting the extraordinary power of such celestial phenomena.
Continue ReadingRare Astronomical Event: Venus Transit
The first Venus transit in over a century captivated astronomers worldwide. This astronomical phenomenon occurred when Venus passed directly between the Earth and the Sun, appearing as a small black dot moving across the solar disk. This transit lasted several hours, with the most notable visibility across parts of North America, Europe, and Asia, providing a unique opportunity for scientific observation and public engagement in astronomy. The last similar event had been observed in 1882, making this a highly anticipated occasion for both professionals and enthusiasts.
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