Science

Hubble spots a big, weird blob of star gas

When you gaze at the sky on a clear night, you can easily spot countless stars shining bright. Most of them look pretty much identical, aside from varying brightness, but when NASA’s Hubble …

Science

NASA went to Iceland and pretended it was Mars

The scheduled launch date of NASA’s Mars 2020 mission is rapidly approaching, and with less than a year to go, it’s truly crunch time for NASA and its partners. Testing strategies for Mars …