Éphéméride Chaque jour a son histoire

Éphéméride astronomique du jour

Données astronomiques

Soleil
Lever
07:22
Coucher
20:25
Durée du jour 13h 3min (+3min 35s) Midi solaire 13:53 Crépuscule civil 06:51 — 20:56 Heure dorée 19:25 — 20:25
Lune
Gibbeuse décroissante — 03/04/2026
Gibbeuse décroissante
Illumination : 98%

Image astronomique du jour

Liftoff! Returning to the Moon

Liftoff! Returning to the Moon

We are one small step closer to returning to the Moon. A new chapter in human exploration began yesterday when NASA's Artemis II launched aboard the Space Launch System (SLS) from Kennedy Space Center. Carrying four astronauts, the Orion spacecraft's planned lunar flyby will be the first in over half a century. This historic test flight, echoing the legacy of Apollo while pushing beyond it, will carry its crew farther from Earth than any humans since 1972, looping around the Moon before returning home. During the approximately ten-day journey, Orion's systems--from life support to navigation--will be tested in deep space, while astronauts observe the lunar surface, including shadowed regions of the far side rarely seen with such perspective. After looping around the Moon, the astronauts will return to Earth, ending their journey with a Pacific Ocean splashdown.

Crédit : NASA/Bill Ingalls; Text: Ogetay Kayali (MTU)