Could space junk prevent future space exploration?

Could space junk prevent future space exploration?

Oct 14, 2021 | Science & Technology

By Laura Pirovano There’s too much junk in space and a real need to know where it is moving, to protect important spacecraft and satellites, writes Laura Pirovano. Space – vast and almost empty. This has always been our view and it has hardly changed even with...
Why aren’t there electric airplanes yet?

Why aren’t there electric airplanes yet?

Dec 3, 2018 | Science & Technology

By Venkat Viswanathan, Shanshank Sripad & William Leif Fredericks As electric cars and trucks appear increasingly on highways, it raises the question: When will commercially viable electric vehicles take to the skies? As electric cars and trucks appear...