Space.com9mOpinion
30 years after warp drives were proposed, we still can't make the math work
To construct a warp drive, we'd need 10 times more negative energy than all of the positive energy in the universe.
Live Science9m
China is building a space telescope to rival the JWST — and it could survive in orbit decades longer
Chinese scientists have announced details on the upcoming China Space Station Telescope (CSST), a cutting-edge observatory ...