Scientists discovered inexpensive method to make E-sail tether
https://en.ilmatieteenlaitos.fi/press-release/1264989483
The TESS-Keck Survey I: A Warm Sub-Saturn-Mass Planet and a Caution about Stray Light in TESS Cameras
https://arxiv.org/abs/2003.10451
TESS spots a hot Jupiter with an inner transiting Neptune
https://arxiv.org/abs/2003.10852