SpaceX to launch a rare expendable mission on Tuesday evening0
- From Around the Web, Space
- August 7, 2019
There has been a pretty remarkable sea change in the attitudes toward rocket reuse.

There has been a pretty remarkable sea change in the attitudes toward rocket reuse.

It barely got a mention in the media, but in June the U.S. Navy briefed members of Congress on UFOs.

NASA is building a system to send astronauts to the Moon for Artemis missions, and that includes tests to make sure the Orion spacecraft is prepared to safely carry crew on an alternate mission profile in the face of unexpected problems.

NASA’s Curiosity Mars rover is now performing Sol 2488 duties and there’s now official word on Curiosity Mars rover’s recent success.

Astronomers have created the most precise map to date of the Milky Way by tracking thousands of big pulsating stars spread throughout the galaxy, demonstrating that its disk of myriad stars is not flat but dramatically warped and twisted in shape.
Scientists continue to find dangerous asteroids in Earth’s vicinity, but to fully capture the threat these nearby space rocks pose, they need tools that aren’t in operation now and may not be for years to come.

The Planetary Society says that its LightSail 2 satellite has demonstrated the ability to change its orbit by the power of light.

After completing its first year of observations in the southern sky, NASA’s Transiting Exoplanet Survey Satellite has spotted some intriguing new exoplanets only 31 light-years away from Earth.

NASA’s Apollo 11 mission broke new ground in a lot of obvious ways. Landing humans on the lunar surface was a huge accomplishment, as was the first (and each subsequent) moonwalk.

Observations of light coming from a star zipping in orbit around the humongous black hole at the center of our galaxy have provided fresh evidence backing Albert Einstein’s 1915 theory of general relativity, astronomers said on Thursday.



