Månens faser under April

• 2024-04-02: Avtagande halvmåne
• 2024-04-07: Månen närmast jorden (359000 km)
• 2024-04-08: Nymåne
• 2024-04-15: Växande halvmåne
• 2024-04-20: Månen längst från jorden (405100 km)
• 2024-04-24: Fullmåne
• 2024-05-01: Avtagande halvmåne

Kvällshimlen under April

• 2024-04-06: Månen 2° S om Mars
• 2024-04-06: Månen 1.2° S om Saturnus
• 2024-04-07: Månen 0.5° N om Venus
• 2024-04-10: Månen 4° N om Jupiter
• 2024-04-11: Mars 0.5° N om Saturnus
• 2024-04-11: Månen 0.3° S om Pleiaderna (Alcyone)
• 2024-04-12: Merkurius i undre konjunktion med solen
• 2024-04-12: Månen 10° N om Aldebaran
• 2024-04-15: Månen 1.5° S om Pollux
• 2024-04-18: Månen 4° N om Regulus
• 2024-04-19: Merkurius 2° N om Venus
• 2024-04-20: Jupiter 0.5° S om Uranus
• 2024-04-22: Lyriderna i maximum, radianten 10° sydväst om Vega
• 2024-04-22: (6) Hebe i opposition
• 2024-04-23: Månen 1.4° N om Spica
• 2024-04-26: Månen 0.3° N om Antares
• 2024-04-29: Mars 0.1° S om Neptunus

Rymdfartshistoria under April

• 1960-04-01: TIROS 1, Cospar-ID 1960-002B
• 1963-04-02: Luna 4, Cospar-ID 1963-008B
• 1968-04-04: Apollo 6, Cospar-ID 1968-025A
• 1991-04-05: Compton Gamma Ray Observatory, Cospar-ID 1991-027B
• 1962-04-06: Kosmos 2, Cospar-ID 1962-009A
• 1973-04-06: Pioneer 11, Cospar-ID 1973-019A
• 1964-04-08: Gemini 1, Cospar-ID 1964-018A
• 1970-04-11: Apollo 13, Cospar-ID 1970-029A
• 1961-04-12: Vostok 1, Cospar-ID 1961-012A
• 1959-04-13: Discoverer 2, Cospar-ID 1959-003A
• 1960-04-13: Transit 1B, Cospar-ID 1960-003B
• 1959-04-14: Vanguard SLV 5, Cospar-ID VAGSL5
• 1960-04-15: Discoverer 11, Cospar-ID 1960-004A
• 2005-04-15: DART, Cospar-ID 2005-014A
• 1972-04-16: Apollo 16, Cospar-ID 1972-031A
• 1962-04-23: Ranger 4, Cospar-ID 1962-012A
• 1967-04-23: Soyuz 1, Cospar-ID 1967-037A
• 1971-04-23: Soyuz 10, Cospar-ID 1971-034A
• 1962-04-24: Kosmos 3, Cospar-ID 1962-013A
• 1961-04-25: Mercury Atlas 3, Cospar-ID MERCA3
• 1962-04-25: Saturn SA-2, Cospar-ID SATURNSA2
• 1990-04-25: Hubble Space Telescope, Cospar-ID 1990-037B
• 1962-04-26: Kosmos 4, Cospar-ID 1962-014A
• 1962-04-26: Ariel 1, Cospar-ID 1962-015A
• 1961-04-27: Explorer 11, Cospar-ID 1961-013A
• 1958-04-29: Vanguard TV5, Cospar-ID VAGT5

Händelser i April

• 2024-04-04: Joniserande Strålning och Hjärncancer
• 2024-04-05: First Contact Day
• 2024-04-13: Trekdag i Skarpnäck
• 2024-04-20: Kulturnatt Stockholm

Newsfeed

• 2024-03-27: Astronomers Unveil Strong Magnetic Fields Spiraling at the Edge of Milky Way’s Central Black Hole
• 2024-03-26: Radio Observations of Compact Symmetric Objects Shed New Light on Black Hole Phenomenon
• 2024-03-22: ALMA Finds New Molecular Signposts in Starburst Galaxy
• 2024-02-12: Astronomers Discover Jupiter-sized Objects Drawn into Each Others Orbit
• 2024-02-07: Cosmic Dark Matter Web Detected in Coma Cluster
• 2024-02-06: Telescopes Show the Milky Way’s Black Hole is Ready for a Kick
• 2024-02-06: Extreme Eruption on Young Sun-like Star Signals Savage Environment for Developing Exoplanets
• 2024-02-01: Ancient Gas Outflow Suppressed Star Formation
• 2024-01-18: New Details of Supermassive Black Hole’s Shadow Revealed
• 2024-01-09: Unexpectedly Massive Black Holes Dominate Small Galaxies in the Distant Universe
• 2024-01-08: Mystery of Star Formation Revealed by Hearts of Molecular Clouds
• 2023-12-14: New Red Galaxies Turn Out to be Already Known Blue Galaxies
• 2023-11-29: Distant Stars Spotted for the First Time in the Vast Magellanic Stream
• 2023-11-16: NASAs Hubble Measures the Size of the Nearest Transiting Earth-Sized Planet
• 2023-11-15: ALMA Observation of Young Star Reveals Details of Dust Grains
• 2023-11-10: Rapid Increase in Oxygen in Early Universe
• 2023-11-08: A Supermassive Black Hole’s Strong Magnetic Fields are Revealed in a New Light
• 2023-11-03: Black Holes are Messy Eaters
• 2023-10-06: Astronomers Discover First Step Toward Planet Formation

2019-01-21 Blodmåne (Foto: Magnus Norden)

2014-11-25 Skymning över Brunnsviken (Foto: Magnus Norden)

2011-12-10 Månförmörkelse (Foto: Magnus Norden)