New rules allowing small drones to fly over people in U.S. take effect

2021-04-21

Ask HN: Why is Apple's Messages' sync so messed up?

2021-03-29

China's Tianwen-1 Mars Rover. Some information about it

2021-03-29

The Mars Sample Return Mission Will Be a First for Humankind

2021-03-29

A Breath of Fresh Air: Air-Scooping Electric Propulsion in Low Earth Orbit

2021-03-26

Today's Cyberattacks Foreshadow Wars to Come

2021-03-24

Couchbase vs. Aerospike Benchmarking [pdf]

2021-03-14

Ask HN: Should I Take a Paycut?

2021-03-10

FAA safety engineer goes public to slam agency’s oversight of Boeing’s 737 Max

2021-03-07

How NASA's Perseverance Landed on Mars: An Aerospace Engineer Breaks It Down

2021-03-05