Cosmic Watch @CosmicWatch
Experience time from an astronomical point of view. Download the Cosmic Watch and help us keep developing the app! cosmic-watch.com Switzerland Joined April 2015-
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Cosmic Watch retweeted
The Moon and Earth together captured with a camera aboard the ESA European Service Module during NASA's Artemis I mission on November 28, 2022. The spacecraft was about 42,000 miles beyond the Moon when this picture was taken.🌖🌍
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Comets around :) visual: @TheSkyLive
Cosmic Watch retweeted
𝗔𝗻𝗱𝗿𝗼𝗺𝗲𝗱𝗮 𝗴𝗮𝗹𝗮𝘅𝘆 +𝟭𝟯𝟭𝗵 📷 @astrocatinfo 📍Pradew
Cosmic Watch retweeted
Total Solar Eclipse HDR image, captured with my D800 through a C80 ED refractor telescope. Even with the naked eye, I was able to see the earthshineas I looked at the star Regulus (peripheral vision). Image: @SeVoSpace On April 8, the great total solar eclipse will cross North…
Cosmic Watch retweeted
The Orion-Eridanus Superbubble is the closest site of active massive star formation. Together with supernovae and stellar winds, the intense UV stellar radiation eroded a 200 pc wide cavity. The material now forms a shell of gas, the near wall of which is about 180 pc away.
Cosmic Watch retweeted
Superb image of Comet C/2025 R2 SWAN. Date: 15 09 2025 UT 17h38m Location: Farm Tivoli, Namibia Credit Gerald Rhemann, Michael Jäger
Cosmic Watch retweeted
Quiet please 🤫 planet formation in progress These images show disks of gas, dust, and other materials orbiting young stars. The disks may eventually coalesce into newborn planets. 📷: International Gemini Observatory/NOIRLab/NSF/AURA/T. Esposito (UC Berkeley)
Cosmic Watch retweeted
Cosmic Watch retweeted
@PhysInHistory Time is not something we invented but more something we interpret.
Cosmic Watch retweeted
Regresando a casa el viernes.😝 📢🔊Objetivo localizado. Galaxia Via Láctea.😃 Una nueva esperanza.🧐
Cosmic Watch retweeted
Particles are not “billiard balls”: an explicit mini-history Step by step, leading physicists showed the solid-ball picture is only an approximation: Max Planck (1900): energy quantization treats matter and radiation as oscillators with discrete energies, shifting focus to…
Cosmic Watch retweeted
Today, 48 years ago, Voyager 1 was launched to study Jupiter and Saturn. Today, Voyager 1 is about 25000 million km from Earth‼️ Images: NASA
Cosmic Watch retweeted
New images of interstellar Comet 3I/ATLAS! ☄️In these new images taken from @GeminiObs South in Chile, you can see the growing tail of the comet and the glowing coma. 🔗 noirlab.edu/public/news/no… Credit: International Gemini Observatory/NOIRLab/NSF/AURA/Shadow the Scientist
Cosmic Watch retweeted
1 million seconds is about 11 days. 1 billion seconds is roughly 31.5 years.
Cosmic Watch retweeted
#PPOD: A Windblown Star Cavity ✨ This illuminated cavity, known as LDN 1471, was created by a newly forming star, seen as the bright source at the peak of the parabola. This protostar is experiencing a stellar outflow interacting with the surrounding material in the Perseus…
Cosmic Watch retweeted
@TheFigen_ I wish this could happen all over the world, that we see beautiful nature art done on walls. We could do with what we already have. May be this will bring people together and towards nature. Wouldn’t it be great?
Cosmic Watch retweeted
An interesting study shares JWST breathtaking images of a protoplanetary disk seen edge-on around the protostar IRAS04302+2247, still nestled in its birth cloud. The young star is located 525 ly away in the Taurus star-forming region. It is nicknamed the Butterfly Star due to…
Cosmic Watch retweeted
This photo of Earth was taken an hour ago by NOAA GOES Satellite...
Cosmic Watch retweeted
𝗗𝗥𝗔𝗚𝗢𝗡𝗦 𝗼𝗳 𝗔𝗥𝗔, 𝗡𝗚𝗖 𝟲𝟭𝟴𝟴 📷 @astrocatinfo 📍NAMIBIA
Cosmic Watch retweeted
Pluto has several moons: This is Nis with a diameter of only 49.8 km across its longest dimension. It was discovered on 15 May 2005 using the Hubble Telescope. Credit: @NASA @JHUAPL @SwRI @_RomanTkachenko
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