You Never See the Sun Where It Actually Is — Only Where It Was 8 Minutes Ago
Light takes time to travel, so every glance into space is a glance into the past. The night sky shows stars as they were years, even millennia, ago.
Today’s hidden fact · Sunday, August 9, 2026
Voyager Is the Farthest Human Object Ever — and It Still Calls Home Daily
Voyager 1 is over 24 billion km away, so far its radio signal takes 22+ hours to arrive, sent by a transmitter weaker than a refrigerator bulb.
74 hidden facts to explore
15 launches on the horizon
6 asteroids passing this week
Daily updates, with no humans involved
Right now in space
The Space Station LIVE
A football-field-sized lab, falling around Earth at 8 km every second.
- Speed
- —
- Altitude
- —
- Position
- —
Humans off Earth right now
12
ISS Oleg Kononenko · Nikolai Chub · Tracy Caldwell Dyson · Matthew Dominick · Michael Barratt · Jeanette Epps · Alexander Grebenkin · Butch Wilmore · Sunita Williams
Tiangong Li Guangsu · Li Cong · Ye Guangfu
Next rocket leaves in
–days
–hrs
–min
–sec
Closest space rock this week
465824 2010 FR watched by NASA
The cosmos right now
NASA Picture of the Day
Pluto in Enhanced Color
Pluto is more colorful than we can see. Color data and high-resolution images of our Solar System's most famous dwarf planet, taken by the robotic New Horizons spacecraft during its flyby in 2015 July, have been digitally combined to give an enhanced-color vie…
Upcoming Rocket Launches
Falcon 9 Block 5 | Starlink Group 15-24
Long March 2D/YZ-3 | Unknown Payload
Soyuz 2.1b | Progress MS-35 (96P)
Falcon 9 Block 5 | USSF-153
Long March 8A | Unknown Payload
Falcon 9 Block 5 | O3b mPower 11-13
Vega-C | Sentinel-3C & FLEX
Electron | LOXSAT 1
Falcon 9 Block 5 | Crew-13
Falcon 9 Block 5 | SDA Tranche 1 Transport Layer A
Long March 12A | Flight 2
Starship | Flight 14
Vulcan VC6L | Amazon Leo (LV-01)
Electron | 6x HawkEye 360
Electron | BlackSky Gen-3 5
Asteroids Passing Earth This Week
465824 2010 FRwatched by NASA
2014 FV32
2013 TG135
2013 OY3
246138 2007 OG3
474158 1999 FAwatched by NASA
Latest space news
European Spaceflight · today
Isar Aerospace Completes First Successful Spectrum Flight
German launch services provider Isar Aerospace has completed the first successful launch of its Spectrum rocket, deploying five CubeSats into low Earth orbit. The mission marked th…
Spaceflight Now · today
Live coverage: SpaceX to launch 80th Starlink mission of 2026
ESA · today
Isar Aerospace achieves first launch to orbit from continental Europe
NASASpaceflight · today
Isar Aerospace attempts launch of Spectrum rocket after months of delays
NASA · yesterday
APOD: 2026 September 5 – Chasing the Moon’s Shadow
NASASpaceflight · yesterday
Blue Origin expands test and launch sites across the Cape
NASA · yesterday
NASA Ames Fire Department Aircraft Firefighting Training
Don't just read the universe — play with it
The Journey
Scroll from your rooftop to the edge of the observable universe. Every stop is real.
Begin the voyage →Live Orrery
The real solar system, computed from orbital mechanics. Scrub time and watch the maths.
Run the simulation →Daily Quiz
Five questions, one round a day, same for the whole planet. Build your streak.
Play today's round →How Big Is It?
Put Earth next to the Sun. Then next to a black hole. Watch your brain give up.
Compare anything →Speak Universe
Black hole, light-year, quasar — every space term, explained like a human.
Learn the language →More facts to fall into
We Can Now Hear the Universe — by Detecting Ripples in Spacetime Itself
In 2015 we caught two black holes colliding a billion light-years away, wobbling spacetime by less than the width of a proton. Einstein predicted it a century earlier.
In 1859 a Solar Storm Set Telegraph Offices on Fire — the Next One Could Cost Trillions
The Carrington Event made auroras glow over the tropics and shocked telegraph operators. A repeat today could cripple power grids and satellites worldwide.