If aliens wrap their planets in potent greenhouse gases like we do, we'd be able to tell.That's according to a…
The upcoming Roman Space Telescope may unveil a new class of “featherweight” black holes, challenging existing theories of black hole…
Come 2029, skywatchers can glimpse at least one "star" in the sky made by humans.Earlier this week, NASA announced plans…
An illuminating new program has stargazers and science educators aglow with inspiration.That program, called Stellar Dreams, is run by the…
Artist’s view of exoplanet SPECULOOS-3 b orbiting its star. The planet is as big as the Earth, while its star…
This image, obtained June 8, 2018, shows NASA’s NICER (Neutron star Interior Composition Explorer) on the International Space Station, where…
As It Happens6:39This device allows blind people to listen to the solar eclipseA solar eclipse is undeniably a sight to…
The images we get these days from advanced telescopes, such as the James Webb Space Telescope, undoubtedly leave us in…
There's something peculiar about dying star Betelgeuse.Yeah, there was the whole sneeze thing. That's been pretty much resolved for now.…
NASA has composed a beautiful melody to represent the cosmic collision of two galaxies. The lenticular galaxy NGC 274 and barred…
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