Look up to the skies on Wednesday evening and you could be in for a spectacular sight. It will be the deepest solar eclipse visible from Britain until 2050. Sign up to the Morning Mail newsletter today and get your exclusive free download of The Solar Eclipse guide, packed with everything you need to know for Wednesday night. Want to stay up to date on the Daily Mail's breaking news, best stories of the day and overnight reporting? In the Morning Mail newsletter, we bring together the latest headlines, incisive commentary and great reads right to your inbox every day at 7am for FREE.