ASSOCIATED PRESS

A burst of sunshine in the could be just the wake-up call for Europe’s comet lander.

Scientists raised hopes Monday that as the lander nears the its solar panel-powered battery recharge, and the first spacecraft to touch down on a comet send a second round of scientific data back to .

Since landing with a bounce on the comet Wednesday, Philae has already sent back reams of data that scientists are eagerly examining. But there were fears its mission would be cut short because it came to in the shadow of a cliff. Its signal went silent after its primary battery ran out.

Shortly before that happened, the European Agency decided to attempt to tilt the lander’s biggest solar panel toward the sun — a last-ditch maneuver that scientists believe may have paid off.

“We are very confident at some stage it will wake up again and we can achieve contact,” said Stephan Ulamec, the lander manager.

That should happen in spring, when Philae and the comet it’s riding on — called 67P/Churyumov-Gerasimenko — get closer to the sun, warming up a secondary battery on board and bringing it out of its unplanned hibernation. A few days of sunshine on the solar panels should be enough to charge the battery sufficiently to resume collecting scientific data, Ulamec said.

Philae’s position in the shadows may even prove to be a blessing in disguise. Shielded from the sun’s rays, the lander could for as the comet approaches perihelion — its closest point to the sun — in August.

Before they can say for certain if they’ll be able to restore contact with Philae, scientists first need to find out where on the 2.5-mile wide comet the washing machine-sized lander is, he added.

New pictures released Monday offered very good clues.

The high-resolution images taken from Philae’s mother Rosetta show the lander descending toward the comet, then bouncing off when the thrusters and harpoons meant to anchor it to the surface failed.

The spacecraft drifted through the void for two hours before touching down again — after a second, smaller bounce — then coming to rest in a shallow crater.