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  • The BICEP Array will bring a new level of sensitivity to observations of cosmic microwave background polarization patterns on large angular scales, says Clem Pryke on behalf of the BICEP/Keck Collaboration.

    • Clement Pryke
    Mission Control
  • The ‘new normal’ way of life for coping with the COVID-19 outbreak is a work in progress. When we move on, we should keep some of our adaptations rather than return to the old ways, for a more open and equitable way of working.

    Editorial
  • One of the giants of planetary science, H. J. Melosh, died unexpectedly on 11 September 2020 at age 73. Through his students, postdocs and collaborators, he brought a high level of physical rigour to the growing field of planetary geology.

    • William B. McKinnon
    • Erik Asphaug
    Obituary
  • Govind Swarup was a pioneer in the field of radio astronomy and the driving force behind two innovative Indian radio telescopes. He contributed significantly to building up research institutions and promoting science education and training programs in the country.

    • Jayaram N. Chengalur
    • Yashwant Gupta
    Obituary
  • The Colorado Ultraviolet Transit Experiment CubeSat mission aims to observe atmospheric escape from a dozen or more exoplanets by monitoring them in the near-ultraviolet, explains Principal Investigator Kevin France.

    • Kevin France
    Mission Control
  • High-performance scientific satellites are currently the exclusive domain of government-funded agencies. The team behind the Twinkle Space Mission is developing a new class of small and sustainable science satellites that leverages recent innovations in the commercial space sector.

    • Richard Archer
    • Marcell Tessenyi
    • Ben Wilcock
    Comment
  • Earth’s exosphere is set to become increasingly crowded, with tens of thousands of commercial telecommunication satellites planned in the next few years. We need to ensure that technological and socio-economic advancements will not imperil scientific progress and humanity’s access to dark skies.

    • Robert Massey
    • Sara Lucatello
    • Piero Benvenuti
    Comment
  • Astronomy research in Malaysia has progressed rapidly in the last few decades, with an increasing number of enthusiastic Malaysian astronomers working together to build new research groups and observing facilities, while establishing research networks both locally and globally.

    • Zamri Zainal Abidin
    • Mhd Fairos Asillam
    • Jun Yi Koay
    Comment
  • Philanthropic donations are a significant contribution to the betterment of humankind, with a large percentage dedicated to science and education. Affordable small satellites may offer philanthropists the opportunity to give students and underprivileged communities access to small space telescopes.

    • Luca Maresi
    • Alessandro Zuccaro Marchi
    Comment
  • The Space Academic Network made a case for a small-satellite programme for the United Kingdom to provide access to space, and a route for advancing science and technology; however, funding has not been forthcoming. The search for a killer argument for this widely supported programme continues.

    • James Endicott
    Comment
  • The detection of phosphine in the cloud decks of Venus generated 4,700 news stories around the world. This kind of coordination was only possible because of our embargo policy.

    Editorial