Space Calendar March 2021: Know about Happenings in Space
Make yourself aware of what's happening in the space this month, March 2021.
These dates are subject to change. Launch dates are taken from Space.com.
March 4: Arianespace will use an Ariane 5 ECA rocket, designated VA254, to launch the Star One D2 and Eutelsat Quantum communications satellites from the Guiana Spaceport near Kourou, French Guiana.
March 6: Mercury at greatest elongation west. The innermost planet will reach its greatest western separation from the sun, shining brightly at magnitude 0.1. Catch the elusive planet above the eastern horizon shortly before sunrise.
March 9: Conjunction of the moon and Saturn. The waning crescent moon will swing about 4 degrees to the south of Saturn in the dawn sky.
March 10: Conjunction of the moon and Jupiter. The waning crescent moon will swing about 4 degrees to the south of Jupiter in the dawn sky.
March 13: The new moon arrives at 5:21 a.m. EST (1021 GMT).
March 19: Conjunction of the moon and Mars. The waxing crescent moon will swing about 2 degrees to the south of Mars in the evening sky.
March 20: Vernal Equinox. Today marks the first day of spring in the Northern Hemisphere and the first day of autumn in the Southern Hemisphere.
March 14: Daylight Saving Time begins. Turn your clocks forward one hour at 2 a.m. local time.
March 28: The full moon of March, known as the Full Worm Moon, arrives at 2:48 p.m. EDT (1817 GMT).
March 28: Venus reaches its greatest brightness in its 2021 evening apparition, shining brightly at magnitude -3.9. Catch the planet just above the western horizon at sunset.
March 29: A United Launch Alliance Atlas V rocket will launch Boeing's CST-100 Starliner spacecraft on its second uncrewed mission to the International Space Station, following a partial failure in December 2019. The Orbital Flight Test 2 mission will lift off from Cape Canaveral Space Force Station in Florida.
March 30: SpaceX will launch the second operational flight of its Crew Dragon spacecraft to the International Space Station. Flying on the Crew-2 mission will be NASA astronauts Shane Kimbrough and Megan McArthur, JAXA astronaut Akihiko Hoshide and ESA astronaut Thomas Pesquet.