Månens faser under December
- 2019-12-04: Växande halvmåne
- 2019-12-05: Månen längst från jorden (404400 km)
- 2019-12-12: Fullmåne
- 2019-12-18: Månen närmast jorden (370300 km)
- 2019-12-19: Avtagande halvmåne
- 2019-12-26: Nymåne
Kvällshimlen under December
- 2019-12-03: (2) Pallas i konjunktion med solen
- 2019-12-10: Månen 8° söder om Pleiaderna (Alcyone)
- 2019-12-11: Venus 2° söder om Saturnus
- 2019-12-11: Månen 3° norr om Aldebaran
- 2019-12-14: Geminiderna i maximum
- 2019-12-14: Månen 5° norr om Pollux
- 2019-12-15: Merkurius 5° norr om Antares
- 2019-12-17: Månen 4° norr om Regulus
- 2019-12-20: Månen 8° norr om Spica
- 2019-12-22: Vintersolstånd
- 2019-12-22: Ursiderna i maximum
- 2019-12-23: Månen 4° norr om Mars
- 2019-12-24: Månen 7° norr om Antares
- 2019-12-27: Månen 1° söder om Saturnus
- 2019-12-29: Månen 1° söder om Venus
Rymdfartshistoria under December
- 1960-12-01: Korabl-Sputnik 3, Cospar-ID 1960-017A
- 1995-12-02: Solar and Heliospheric Observatory, Cospar-ID 1995-065A
- 1965-12-03: Luna 8, Cospar-ID 1965-099A
- 2014-12-03: Hayabusa2, Cospar-ID 2014-076A
- 1959-12-04: Little Joe 2, Cospar-ID LILJOE-2
- 1965-12-04: Gemini 7, Cospar-ID 1965-100A
- 1957-12-06: Vanguard TV3, Cospar-ID VAGT3
- 1958-12-06: Pioneer 3, Cospar-ID 1958-008A
- 1972-12-07: Apollo 17, Cospar-ID 1972-096A
- 1998-12-10: Astrid 2, Cospar-ID 1998-072B
- 1999-12-10: XMM-Newton, Cospar-ID 1999-066A
- 1971-12-11: Ariel 4, Cospar-ID 1971-109A
- 1961-12-12: OSCAR 1, Cospar-ID 1961-034B
- 1967-12-13: Pioneer 8, Cospar-ID 1967-123A
- 2009-12-14: Wide-field Infrared Survey Explorer, Cospar-ID 2009-071A
- 1960-12-15: Pioneer P-31, Cospar-ID PIONZ
- 1965-12-15: Gemini 6A, Cospar-ID 1965-104A
- 1984-12-15: Vega 1, Cospar-ID 1984-125A
- 1965-12-16: Pioneer 6, Cospar-ID 1965-105A
- 1960-12-19: Mercury Redstone 1A, Cospar-ID MERCR1A
- 2013-12-19: Gaia, Cospar-ID 2013-074A
- 1968-12-21: Apollo 8, Cospar-ID 1968-118A
- 1984-12-21: Vega 2, Cospar-ID 1984-128A
- 1961-12-22: SAMOS 5, Cospar-ID 1961-035A
Aktiviteter i December
- 2019-12-05: Julföreläsning: Michael Faradays 190-åriga tradition
- 2019-12-08: Nobelföreläsningar i Aula Magna
Newsfeed
- 2019-11-25: Planets Around a Black Hole?
- 2019-11-22: Chemistry in the Turbulent Interstellar Medium
- 2019-11-20: Hubble Studies Gamma-Ray Burst with the Highest Energy Ever Seen
- 2019-11-18: The Whole Picture of Distant Supercluster in Three Dimensions
- 2019-10-28: ESO Telescope Reveals What Could be the Smallest Dwarf Planet yet in the Solar System
- 2019-10-22: The Whole Picture of Distant Supercluster in Three Dimensions
- 2019-10-16: Gas Waterfalls Reveal Infant Planets around Young Star
- 2019-10-15: Going Against the Flow Around a Supermassive Black Hole
- 2019-10-07: Scientists Observe Year-long Plateaus in Decline of Type Ia Supernova Light Curves
- 2019-10-03: Massive Filaments Fuel the Growth of Galaxies and Supermassive Black Holes
- 2019-09-26: Enigmatic radio burst illuminates a galaxys tranquil halo
- 2019-09-26: Oldest Galaxy Protocluster forms ’Queen’s Court’
- 2019-09-25: From Cells To Galaxies And Beyond
- 2019-09-16: Most Massive Neutron Star Ever Detected, Almost too Massive to Exist
- 2019-09-11: Hubble Finds Water Vapour on Habitable-Zone Exoplanet for the First Time
- 2019-08-23: Storms on Jupiter Seen by Multi-Wavelength Observations
- 2019-08-19: A Rare Look at the Surface of a Rocky Exoplanet
- 2019-08-15: Scientists Observe the Explosion of a Monster Star Requiring New Supernova Mechanism
- 2019-08-07: ALMA Dives into Black Hole’s Sphere of Influence
2019-01-21 Blodmåne (Foto: Magnus Norden)
2014-11-25 Skymning över Brunnsviken (Foto: Magnus Norden)
2011-12-10 Månförmörkelse (Foto: Magnus Norden)