On Sunday, NASA in a partnership with Astra Space launched the first two of a six-part constellation of weather satellites to observe hurricanes in real time.
5 things to watch at the MassDems convention politico.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from politico.com Daily Mail and Mail on Sunday newspapers.
Black physicists say efforts to recruit and retain more Black students must concentrate on challenges they face at both Historically Black Colleges and Universities and Primarily White Institutions.