NASA and the European Space Agency (ESA) have new details to share on how they will bring pieces of Mars to Earth, and they’ll share their plans next week.
Earth’s highest, coldest, rarest clouds are back. How to see the eerie ‘noctilucent clouds’ this summer.
Look North as the stars appear in June and July to have a chance of seeing rare noctilucent (or ‘night-shining’) clouds with the naked eye.