Browsing Tag
gravitational lensing
3 posts
South African telescope detects record‑breaking signal from the early universe
Thato Manamela, University of Pretoria and Roger P. Deane, Inter-University Institute for Data Intensive Astronomy; University of Cape…
How are dark matter and antimatter different?
Spiral galaxies, like Messier 77 shown here, helped astronomers learn about the existence of dark matter. NASA, ESA…
Most normal matter in the universe isn’t found in planets, stars or galaxies – an astronomer explains where it’s distributed
Mysterious blasts of radio waves from across the universe called fast radio bursts help astronomers catalog matter. ESO/M.…