On February 14, 1990, after nearly 13 years of travel through the outer Solar System, NASA’s Voyager 1 spacecraft crossed the orbit of Pluto and turned its camera around, capturing photos of the planets as seen from that vast distance. It was a family portrait taken from over 4.4 billion kilometers away — the ultimate space Valentine.
Who says astronomy isn’t romantic?
“That’s here. That’s home. That’s us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives… There is perhaps no better demonstration of the folly of human conceits than this distant image of our tiny world.”
– Carl Sagan
The Voyagers sure know the value of a long-term relationship.
On 9 January 2024, the Einstein probe was launched, its mission to study the night…
Anyone familiar with astronomy will know that galaxies come in a fairly limited range of…
When a spacecraft arrives at its destination, it settles into an orbit for science operations.…
The list of chemicals found in space is growing longer and longer. Astronomers have found…
The JWST is flexing its muscles with its interferometry mode. Researchers used it to study…
Brown dwarfs span the line between planets and stars. By definition, a star must be…