Tilt-shift photo of the space shuttle Endeavor by NASA
More cool space words:
Apastron: the point where two binary stars are farthest apart.
Azimuth: distance of an object in angular.
Bolide: an especially bright meteor, especially one that explodes in the atmosphere (also called fireballs!).
Catena: a chain or series of craters.
Ejecta: material that is strewn about a crater by an impact, usually a meteorite or other similar object.
Ephemeris: a table that lists the positions of the sun, moon, and planets by date.
Heliosphere: the magnetic bubble of space that contains our solar system, solar wind, and the entire solar magnetic field. It is so large it goes beyond pluto's orbit.
Meridian: an imaginary circle that goes through the north and south poles, and the zenith and nadir of a location.
Nadir: the point in the sky directly underneath you.
Nova: when a dying star suddenly flares in brightness. The star becomes thousands of times its original luminosity.
Prominence: an explosion on the surface of the Sun.
Singularity: the impossibly small space in the center of a black hole where density and gravity are infinite, and space-time curves infinitely.
Spicules: a jet of gas ejected from the sun's atmosphere that resembles grass.
Supernova: one of the most powerful forces in the universe. When a star uses up all of its fuel it ends its life in a spectacular and devastating explosion.
Terminator: line on a planetary body that separates the light side from the dark side.
Umbra: the darkest part of a shadow.
Zenith: the point in the sky directly overhead.
Zodiac: an imaginary belt across the sky that the sun, moon, and planets are always in. The zodiac is made up of 12 constellations.
aphelion - the point in the orbit of a planet, asteroid, or comet at which it is farthest from the Sun. astral - relating to or resembling the stars. caldera - a large volcanic crater, especially one formed by a major eruption leading to the collapse of the mouth of the volcano. celestial - positioned in or relating to the sky, or outer space as observed in astronomy. constellation - a group of stars forming a recognizable pattern. cosmos - the universe seen as a well-ordered whole. equinox - the time or date at which the sun crosses the celestial equator, when day and night are of equal length. faculae - bright patches that are visible on the Sun’s surface. lunation - the interval of a complete lunar cycle, between one new Moon and the next. interstellar - occurring or situated between stars. nebula - a cloud of gas and dust in outer space, visible in the night sky either as an indistinct bright patch or as a dark silhouette against other luminous matter. perihelion - the point in the orbit of a planet, asteroid, or comet at which it is closest to the Sun. synodic - relating to or involving the conjunction of stars, planets, or other celestial objects.
I wish I could live somewhere with a view like this.
Falling asleep most nights with the stars above and the cool air coming in through the open window. Sure is a fun way to live.
A solar eclipse and the Milky Way seen from the ISS
Have gravitational waves been found?
Excited rumors began circulating on Twitter this morning that a major experiment designed to hunt for gravitational waves—ripples in the fabric of spacetime first predicted by Albert Einstein—has observed them directly for the very first time. If confirmed, this would be one of the most significant physics discoveries of the last century.
The beautiful Milky Way taken in one of the most darkest skies in the world over Boa Vista in the Cape Verde Islands. photo by James Atkinson
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Picture I took of the milky way while in New Mexico. Straight up on my D3000 with a tripod
I'm so glad to see this trend and I look forward to seeing it continue!
Check out our new video to see every NASA astronaut class. Some patterns emerge.
The night sky. 09/03/15 Watch as the colour of the sky changes due to the rising Moon. This was a 4 hour time lapse recorded last night from 21:00-01:00.
I believe in aliens but not like in the conspiracy theorist sense more like in the “the notion that in this infinitely-huge universe our planet is the only one with life on it is fucking absurd” sense