Hubble looked at interstellar comet 3I/ATLAS as it came close. Here’s what it found
Nasa’s Hubble Space Telescope re-observed interstellar comet 3I/ATLAS last month. Located about 178 million miles from Earth at the time, Hubble’s Wide Field Camera 3 captured the comet as it streamed across the sky. As a result, background stars appear as streaks, highlighting the comet’s rapid movement. This event marks the latest in a campaign … Read more