Webb Narrows Atmospheric Possibilities for Earth-sized Exoplanet TRAPPIST-1 d
The exoplanet TRAPPIST-1 d intrigues astronomers looking for possibly habitable worlds beyond our solar system because it is…
NASA’s Hubble Uncovers Rare White Dwarf Merger Remnant
This is an illustration of a white dwarf star merging into a red giant star. A bow shock…
Hubble Examines Low Brightness, High Interest Galaxy
This NASA/ESA Hubble Space Telescope image zooms in on the feathery spiral arms of the galaxy NGC 45,…
If nothing escapes a black hole, could one really swallow the entire universe?
In reality, a black hole’s gravitational influence is limited. Like any other massive object, its pull weakens with…