world

NASA spacewalks are scheduled for Sunday and March 5

A new Mars image of the rover’s landing site shows the red planet in high resolution

The Mars Perseverance rover’s parachute has an inspiring hidden message

New coronavirus variant spotted in California raises alarm

The UK variant is likely to power another wave of US transmissions in the spring, experts say

Report calls for second doses of vaccine to be delayed, warns of rise fueled by coronavirus variant

Republicans are starting new pressure against Biden’s Covid-19 aid plan

The UK variant is likely to power another wave of US transmissions in the spring, experts say

Cemetery on Italian coast collapses, dropping coffins into the sea

A Mars experiment in our sky: Earth microbes could temporarily survive on Mars, study says