Constellations
Constellations
563 articles in this category.
Constellations
If you compressed the entire history of the universe into a single year, all of recorded history would fit in the final 14 seconds — and a single human lifetime would last only 0.2 seconds
Constellations
When astronauts come home from months in orbit, recovery teams often put them in chairs before they walk, because sudden head movements can still make them feel like the ground is moving under them
Constellations
There is no sound in space, but NASA records the electromagnetic vibrations of planets and converts them to audio, and Saturn sounds genuinely haunting
Constellations
The light hitting your eyes from the sun right now left its surface 8 minutes ago — but the energy behind it may have spent roughly 100,000 years fighting its way out from the core
Constellations
The Hubble Space Telescope was nearly blind for its first three years because its primary mirror was ground too flat by 2.2 micrometers, and NASA's reputation depended on a 1993 repair mission built around corrective optics the size of a refrigerator
Constellations
The James Webb Space Telescope is currently observing galaxies that formed 13 billion years ago, and several of them shouldn't exist according to the model cosmologists were using when Webb launched
Constellations
The warmth of the sun on your skin began its journey up to 100,000 years ago — bouncing through the solar interior for almost all of that time before the final 8-minute sprint to Earth, meaning the energy reaching you now started moving when humans were still living in caves.
Constellations
Astronomers have spent decades modeling what triggers dwarf nova outbursts — a unique binary with a 1.81-hour orbit just upended their theories
Constellations
A cargo Dragon just flew its sixth mission to the ISS — and the quiet milestone reveals how SpaceX has rewritten the economics of station resupply without anyone making a fuss about it
Constellations
The big three carriers just agreed to do something they've never done before — pool spectrum against Starlink — and Gwynne Shotwell's reaction tells you exactly how worried SpaceX actually is
Constellations
The Pentagon is quietly dismantling the agency that built York Space Systems into a contender — and the company's CEO is making a bet that only makes sense if you understand how defense procurement actually rewards the survivors of agency reorgs
Constellations
Saturn's rings are disappearing — NASA estimates they'll be gone within 100 million years — which means we happen to be alive during the brief window of cosmic history when Saturn has rings at all
Constellations
The two Voyager probes are slowly running out of power, and the engineers keeping them alive are now making the hardest decisions of the mission: which scientific instruments to switch off next, knowing each command may silence a piece of interstellar science forever.
Constellations
Apollo 11’s guidance software couldn’t be patched at the last minute. It was woven with copper wire by women at Raytheon, where one mistake could mean starting again
Constellations