You’re sipping a mai tai as the sun dips below the horizon, painting the sky in shades of pink and gold. The sound of waves ...

NASA astronaut Bruce McCandless became the first person to go on a spacewalk without a tether. McCandless was wearing a type of jetpack known as the Manned Manoeuvring Unit, or MMU. The MMU fit over a ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

Newly discovered Quipu, a superstructure in which galaxies group together in clusters and clusters of clusters, is the ...