Falcon 9 launches "Sentinel-6 Michael Freilich" ocean science satellite, lands Falcon 9 first stage back at Vandenberg SLC-4E
7
votes
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Hear audio from NASA's Perseverance rover as it travels through deep space on its way to Mars
7 votes -
Earth has captured a tiny object as a satellite for the next few months, which is likely the rocket booster from the failed Surveyor 2 mission to the Moon in 1966
12 votes -
What is the Oort cloud?
6 votes -
The Space Declaration - Rights and responsibilities of humanity in the universe
4 votes -
It’s launch day for the SpaceX Crew-1 mission to the ISS
11 votes -
Iconic Arecibo Dish suffers more damage as second cable breaks
13 votes -
United Launch Alliance Atlas 5 with new GEM-36 solid rocket boosters launches NROL-101 satellite
4 votes -
NASA, Artemis, a US Space Force and the election results
4 votes -
NASA and SpaceX complete certification of first human-rated commercial space transportation system
7 votes -
Why we should think twice about colonizing space
15 votes -
NASA chief plans to step aside under Biden
15 votes -
The world's largest camera and most exciting telescope are nearly here
6 votes -
Why do most lunar spacecraft eventually crash into the moon?
6 votes -
The night sky, November 2020
7 votes -
After twenty years of service, the International Space Station flies into an uncertain future
11 votes -
NASA formally objects to AST & Science proposal for megaconstellation of large satellites, citing risk of "catastrophic collision"
8 votes -
Why can we see a yellow band around Earth from space?
8 votes -
SpaceX reveals monthly cost of Starlink internet in its "Better Than Nothing Beta"
14 votes -
NASA's SOFIA has detected water molecules in the Moon's Clavius Crater, the first time water has been discovered on the sunlit surface
20 votes -
Nokia wins NASA contract to put a 4G network on the moon
8 votes -
SSC to launch satellites from Esrange Space Center
5 votes -
Pluto’s ice-capped peaks are like Earth’s—but not
3 votes -
SpaceX and US Military sign contract to design 7,500-mph rocket that can deliver cargo anywhere in the world in an hour
11 votes -
SpaceX Crew-1 launch delayed to assess Merlin engine turbopump concern from GPS-III-04 launch attempt
7 votes -
We didn't know where half the visible matter in the universe was, until now
7 votes -
New evidence for cyclic universe claimed by Roger Penrose and colleagues
6 votes -
Europa Clipper inches forward, shackled to the Earth
3 votes -
Volunteers wanted: NASA's Planet Patrol wants your help to find alien worlds
7 votes -
A new cosmic tension: The universe might be too thin
5 votes -
SpaceX has busy manifest of Dragon missions
5 votes -
The operating systems that keep spacecraft running
8 votes -
German startup Rocket Factory Augsburg has selected the Norwegian launch facility Andøya Spaceport for a 2022 maiden flight of the company's RFA One vehicle
6 votes -
Water on Mars: Discovery of three buried lakes intrigues scientists
8 votes -
Ocean sediments reveal nearby supernovae mystery
4 votes -
The largest Star in the Universe – size comparison
5 votes -
The elusive peril of space junk - Millions of human artifacts circle the Earth. Can we clean them up before they cause a disaster?
7 votes -
The NASA team that kills spacecraft
6 votes -
Starlink starts to deliver on its satellite internet promise
8 votes -
Phosphine discovered in Venus' atmosphere, which could be evidence of microbial life
53 votes -
Scientists detect first-of-its-kind "intermediate-mass" black hole as a result of most massive merger ever observed
8 votes -
Broken cable damages Arecibo Radio Observatory
12 votes -
What if the Big Bang was actually a Big Bounce?
9 votes -
Analysis of data from the end of NASA's Dawn mission confirms that the dwarf planet Ceres is an ocean world with a deep reservoir of salt-enriched water
13 votes -
What color is the sun?
5 votes -
Dark Energy Survey census of the smallest galaxies places the lower limit for the mass of dark matter to be 10^-21 eV
4 votes -
Early Mars was covered in ice sheets, not flowing rivers
9 votes -
Why did the spaceX crew return to earth so soon?
So I’m just sitting here wondering why they returned so soon, 2 months Doesn’t seem like a very long time considering the money and preparation involved. I did a quick search to try and find the...
So I’m just sitting here wondering why they returned so soon, 2 months Doesn’t seem like a very long time considering the money and preparation involved.
I did a quick search to try and find the answer without any luck, so wondering if anyone on here can shed some light on the reason.
23 votes -
What dark matter is (probably) not
6 votes -
NASA launches Perseverance rover
13 votes