01 Jul 2026 (15 hours away): Mercury at aphelion

01 Jul 2026 (12 hours away): Mercury at aphelion

'PROMISE' me the moon? NASA wants to send spare nuclear-powered Mars rover to the lunar surface

Watch Rocket Lab launch Japanese Earth-observing radar satellite from New Zealand tonight

Blue Origin starts rebuilding launch pad damaged by New Glenn rocket explosion — and it will look very different when it's done

01 Jul 2026 (13 hours away): Mercury at aphelion

‘Just in time for Canada Day’: Spacewalking astronauts repair space station’s huge Canadarm2

01 Jul 2026 (14 hours away): Mercury at aphelion

Mars may have once been filled with seas of magma that made the Red Planet habitable

01 Jul 2026 (16 hours away): Mercury at aphelion

'Star Fox' is an eye-catching reimagining of a timeless sci-fi classic, but we've been here before

01 Jul 2026 (17 hours away): Mercury at aphelion

Rubin Observatory begins filming the 'greatest cosmic movie ever' beginning a new era of astronomy

01 Jul 2026 (18 hours away): Mercury at aphelion

America 250: How has telescope technology evolved since the dawn of the U.S.?