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30 August 2021 (left L1) Halo orbit about Sun-Earth L1 point success test mission post lunar sample return 2020-087A [75] [76] [77] James Webb Space Telescope: NASA ESA CSA: 25 December 2021 (launch) Sun-Earth L2 point in orbit infrared astronomy 2021-130A [78] ArgoMoon: ASI: 16 November 2022 (launch) High Earth Orbit with Lunar Flybys ...
It is currently the furthest man-made object from Earth, as well as the first object to leave the heliosphere and cross into interstellar space. As of November 2017 it has a distance from the Sun of about 140 astronomical units (AU) [ 17 ] (21 billion kilometers, or 0.002 light years), and it will not be overtaken by any other current craft.
Polish media said the composite material found near Poznan resembled a Falcon 9 fuel tank. Researchers warned in a study published last month said that space debris plummeting back to Earth could ...
The target satellite orbited between 850 km (530 mi) and 882 km (548 mi), the portion of near-Earth space most densely populated with satellites. [100] Since atmospheric drag is low at that altitude, the debris is slow to return to Earth, and in June 2007 NASA's Terra environmental spacecraft maneuvered to avoid impact from the debris. [101]
They found that high-density regions immediately around major airports have an 0.8% chance per year of being affected by an uncontrolled reentry, but in "larger but still busy" airspace areas like ...
According to the European Space Agency, junk falls to our planet from space all the time — though most of it is blown to smithereens while plunging back into Earth’s thick atmosphere at ...
The probe left the heliosphere for interstellar space at 119 AU on November 5, 2018. [4] Voyager 2 is still active. It is not heading toward any particular star, although in roughly 40,000 years it should pass 1.7 light-years from the star Ross 248. [5] Ross 248 and the Sun currently approach each other.
In 2018, the OSIRIS-REx mission arrived at the near-Earth asteroid Bennu to collect pristine samples, untouched by alterations induced by Earth's atmosphere, to be analyzed on Earth.