01 Jul 2026 (7 minutes away): Mercury at aphelion

New NASA space telescope images reveal the universe in stunning red, white and blue for America 250

In 1776, the solar system only had 6 planets. Now, it has 8. Does it end there?

07 Jul 2026 (6 days away): Neptune enters retrograde motion

Powerful X-class solar flare triggers radio blackouts across North America

NASA audit puts Boeing's Starliner under an even bigger microscope: When will it fly astronauts again?

01 Jul 2026 (3 hours ago): Mercury at aphelion

01 Jul 2026 (2 hours ago): Mercury at aphelion

01 Jul 2026 (1 hour ago): Mercury at aphelion

01 Jul 2026 (1 hour away): Mercury at aphelion

01 Jul 2026 (2 hours away): Mercury at aphelion

01 Jul 2026 (3 hours away): Mercury at aphelion

01 Jul 2026 (5 hours away): Mercury at aphelion

01 Jul 2026 (6 hours away): Mercury at aphelion

01 Jul 2026 (7 hours away): Mercury at aphelion