Astronomers Are Watching This New ‘Great Comet’ That Could Light Up the Night Sky This April—Here’s How to See It #Travel Comet C/2025 R3 may reach rare brightness levels, offering a spectacular (and unpredictable) show before sunrise.

Comet C/2025 R3 may reach rare brightness levels, offering a spectacular (and unpredictable) show before sunrise.<div class="media_block"><a href="https://www.travelandleisure.com/thmb/Lj4zqzhDrZNz_fl-mBY0icfxxtI=/filters:no_upscale():max_bytes(150000):strip_icc():format(jpeg)/TAL-comet-c-2025-a6-lemmon-NEWGREATCOMET0226-91aa29e133834cc7bfcabebc908a65e4.jpg"><img src="https://www.travelandleisure.com/thmb/Lj4zqzhDrZNz_fl-mBY0icfxxtI=/filters:no_upscale():max_bytes(150000):strip_icc():format(jpeg)/TAL-comet-c-2025-a6-lemmon-NEWGREATCOMET0226-91aa29e133834cc7bfcabebc908a65e4.jpg" class="media_thumbnail"></a></div>