Mapa pola grawitacyjnego Ziemi

2026-03-24

Is gravity the same over the surface of the Earth? No -- in some places you will feel slightly heavier than others. The featured Earth map video shows in colors and exaggerated highs and lows where the gravitational field of Earth is relatively ...

Kolumny świetlne i Orion nad Mohe

2026-03-23 Jeff Dai (TWAN)

What's happening at the end of that street? Pictured here are not auroras but light pillars, a phenomenon typically much closer. In most places on Earth, a lucky viewer can see a Sun pillar, a column of light appearing to extend up from ...

Opuszczanie Ziemi

2026-03-22

What would it look like to leave planet Earth? Such an event was recorded visually in great detail by the MESSENGER spacecraft as it swung back past the Earth in 2005 on its way in toward the planet Mercury. Earth can be seen rotating in this ...

Galaktyki w Rzece: NGC 1300 i NGC 1297

2026-03-21 Dietmar Hager

Spiral NGC 1300 and elliptical NGC 1297 are galaxies that lie on the banks of the southern constellation Eridanus (The River). At 70 million light-years distant or more, both are members of the Eridanus Galaxy Cluster. About 100,000 light-years ...

Wiosenna równonoc w Obserwatorium Teide

2026-03-20 Juan Carlos Casado

The defining astronomical moment of the equinox today is at 14:46 UTC (March 20). That's when the Sun crosses the celestial equator moving north in its yearly journey through planet Earth's sky, marking the beginning of spring for our ...

Smuga startowa: SpaceX Jellyfish

2026-03-19 Michael Seeley

ven if you live with your head in the clouds, you won’t find a jellyfish like this one very often. The featured image shows a SpaceX Falcon 9 rocket launch from Cape Canaveral in Florida on March 4. The launch happened 52 minutes before sunrise, ...

Łabędź i samotne drzewo

2026-03-18 2025 Horacio Lander / AstroHoracio Text: Keighley Rockcliffe (NASA GSFC, UMBC CSST, CRESST II)

A lone tree stands in a quiet meadow in Guadalajara, Spain, silhouetted against the Cygnus region rising above like flames in the night sky. This deep night skyscape is a composite of exposures that reveals a range of brightness and color human ...

Kijanki IC 410

2026-03-17 Nico Carver

This telescopic close-up shows off the central regions of otherwise faint emission nebula IC 410, captured under backyard skies. Presented in a Hubble color palette, the image combines visible broadband and narrowband data with data from the ...

NGC 1566: Galaktyka hiszpańskiego...

2026-03-16

If not perfect, then this spiral galaxy is at least one of the most photogenic. An island universe containing billions of stars and situated about 40 million light-years away toward the constellation of the Dolphinfish (Dorado), NGC 1566 presents ...

Równonoc w Piramidzie Pierzastego Węża

2026-03-15 Robert Fedez

To see the feathered serpent descend the Mayan pyramid requires exquisite timing. You must visit El Castillo -- in Mexico's Yucatán Peninsula -- near an equinox. Then, during the late afternoon if the sky is clear, the pyramid's own ...